X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fautoconf%2Flustre-core.m4;h=b3242f7d8addc7cad89bda7058df0427bd867f6b;hb=76b602c2bfe9d1b0ddaa14997a3056b19b3e90aa;hp=4f14c6fb05e75094a2175f076306869cf1cfa792;hpb=6712478e79588e73e28c7ccac3afc7ac2368a4f3;p=fs%2Flustre-release.git diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4 index 4f14c6f..b3242f7 100644 --- a/lustre/autoconf/lustre-core.m4 +++ b/lustre/autoconf/lustre-core.m4 @@ -5,7 +5,6 @@ # AC_DEFUN([LC_CONFIG_SRCDIR], [ AC_CONFIG_SRCDIR([lustre/obdclass/obdo.c]) -libcfs_is_module="yes" ldiskfs_is_ext4="yes" ]) @@ -103,7 +102,7 @@ AC_ARG_ENABLE([pinger], [], [enable_pinger="yes"]) AC_MSG_RESULT([$enable_pinger]) AS_IF([test "x$enable_pinger" != xno], - [AC_DEFINE(ENABLE_PINGER, 1,[Use the Pinger])]) + [AC_DEFINE(CONFIG_LUSTRE_FS_PINGER, 1,[Use the Pinger])]) ]) # LC_CONFIG_PINGER # @@ -123,6 +122,22 @@ AS_IF([test "x$enable_checksum" != xno], ]) # LC_CONFIG_CHECKSUM # +# LC_CONFIG_FLOCK +# +# enable distributed flock by default +# +AC_DEFUN([LC_CONFIG_FLOCK], [ +AC_MSG_CHECKING([whether to enable flock by default]) +AC_ARG_ENABLE([flock], + AC_HELP_STRING([--disable-flock], + [disable flock by default]), + [], [enable_flock="yes"]) +AC_MSG_RESULT([$enable_flock]) +AS_IF([test "x$enable_flock" != xno], + [AC_DEFINE(ENABLE_FLOCK, 1, [enable flock by default])]) +]) # LC_CONFIG_FLOCK + +# # LC_CONFIG_HEALTH_CHECK_WRITE # # Turn off the actual write to the disk @@ -166,23 +181,32 @@ Lustre quota requires that CONFIG_QUOTA is enabled in your kernel. ]) # LC_QUOTA_CONFIG # -# LC_EXPORT_TRUNCATE_COMPLETE_PAGE +# LC_CONFIG_FHANDLE +# +# fhandle kernel support for open_by_handle_at() and name_to_handle_at() +# system calls. The kernel must support CONFIG_FHANDLE. +# +AC_DEFUN([LC_CONFIG_FHANDLE], [ +LB_CHECK_CONFIG_IM([FHANDLE], [], + [AC_MSG_ERROR([ + +Lustre fid handling requires that CONFIG_FHANDLE is enabled in your kernel. +])]) +]) # LC_CONFIG_FHANDLE + +# +# LC_POSIX_ACL_CONFIG # -# truncate_complete_page() has never been exported from an upstream kernel -# remove_from_page_cache() was exported between 2.6.35 and 2.6.38 -# delete_from_page_cache() is exported from 2.6.39 +# POSIX ACL support. # -AC_DEFUN([LC_EXPORT_TRUNCATE_COMPLETE_PAGE], [ -LB_CHECK_EXPORT([truncate_complete_page], [mm/truncate.c], - [AC_DEFINE(HAVE_TRUNCATE_COMPLETE_PAGE, 1, - [kernel export truncate_complete_page])]) -LB_CHECK_EXPORT([remove_from_page_cache], [mm/filemap.c], - [AC_DEFINE(HAVE_REMOVE_FROM_PAGE_CACHE, 1, - [kernel export remove_from_page_cache])]) -LB_CHECK_EXPORT([delete_from_page_cache], [mm/filemap.c], - [AC_DEFINE(HAVE_DELETE_FROM_PAGE_CACHE, 1, - [kernel export delete_from_page_cache])]) -]) # LC_EXPORT_TRUNCATE_COMPLETE_PAGE +AC_DEFUN([LC_POSIX_ACL_CONFIG], [ +LB_CHECK_CONFIG_IM([FS_POSIX_ACL], + [AC_DEFINE(CONFIG_LUSTRE_FS_POSIX_ACL, 1, [Enable POSIX acl]) +], [ ]) +]) # LC_POSIX_ACL_CONFIG + +LB_CHECK_CONFIG_IM([CRYPTO_MD5], [], + [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])]) # # LC_CONFIG_GSS_KEYRING @@ -213,1232 +237,147 @@ AS_IF([test "x$enable_gss_keyring" != xno], [ ], [ AS_IF([test "x$enable_gss_keyring" = xyes], [ AC_MSG_ERROR([Cannot enable gss_keyring. See above for details.]) - ]) - ]) -]) -]) # LC_CONFIG_GSS_KEYRING - -# -# LC_HAVE_CRED_TGCRED -# -# rhel7 struct cred has no member tgcred -# -AC_DEFUN([LC_HAVE_CRED_TGCRED], [ -LB_CHECK_COMPILE([if 'struct cred' has member 'tgcred'], -cred_tgcred, [ - #include -],[ - ((struct cred *)0)->tgcred = NULL; -],[ - AC_DEFINE(HAVE_CRED_TGCRED, 1, - [struct cred has member tgcred]) -]) -]) # LC_HAVE_CRED_TGCRED - -# -# LC_KEY_TYPE_INSTANTIATE_2ARGS -# -# rhel7 key_type->instantiate takes 2 args (struct key, struct key_preparsed_payload) -# -AC_DEFUN([LC_KEY_TYPE_INSTANTIATE_2ARGS], [ -LB_CHECK_COMPILE([if 'key_type->instantiate' has two args], -key_type_instantiate_2args, [ - #include -],[ - ((struct key_type *)0)->instantiate(0, NULL); -],[ - AC_DEFINE(HAVE_KEY_TYPE_INSTANTIATE_2ARGS, 1, - [key_type->instantiate has two args]) -]) -]) # LC_KEY_TYPE_INSTANTIATE_2ARGS - -# -# LC_CONFIG_SUNRPC -# -AC_DEFUN([LC_CONFIG_SUNRPC], [ -LB_CHECK_CONFIG_IM([SUNRPC], [], [ - AS_IF([test "x$sunrpc_required" = xyes], [ - AC_MSG_ERROR([ - -kernel SUNRPC support is required by using GSS. -]) - ])]) -]) # LC_CONFIG_SUNRPC - -# -# LC_HAVE_CRYPTO_HASH -# -# 4.6 kernel commit 896545098777564212b9e91af4c973f094649aa7 -# removed crypto_hash support. Since GSS only works with -# crypto_hash it has to be disabled for newer distros. -# -AC_DEFUN([LC_HAVE_CRYPTO_HASH], [ -LB_CHECK_COMPILE([if crypto_hash API is supported], -crypto_hash, [ - #include -],[ - crypto_hash_digestsize(NULL); -], [], [enable_gss="no"]) -]) -]) # LC_HAVE_CRYPTO_HASH - -# -# LC_CONFIG_GSS (default 'auto' (tests for dependencies, if found, enables)) -# -# Build gss and related tools of Lustre. Currently both kernel and user space -# parts are depend on linux platform. -# -AC_DEFUN([LC_CONFIG_GSS], [ -AC_MSG_CHECKING([whether to enable gss support]) -AC_ARG_ENABLE([gss], - [AC_HELP_STRING([--enable-gss], [enable gss support])], - [], [enable_gss="auto"]) -AC_MSG_RESULT([$enable_gss]) - -AS_IF([test "x$enable_gss" != xno], [ - LC_CONFIG_GSS_KEYRING - LC_HAVE_CRYPTO_HASH - LC_HAVE_CRED_TGCRED - LC_KEY_TYPE_INSTANTIATE_2ARGS - sunrpc_required=$enable_gss - LC_CONFIG_SUNRPC - sunrpc_required="no" - - LB_CHECK_CONFIG_IM([CRYPTO_MD5], [], - [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])]) - LB_CHECK_CONFIG_IM([CRYPTO_SHA1], [], - [AC_MSG_WARN([kernel SHA1 support is recommended by using GSS.])]) - LB_CHECK_CONFIG_IM([CRYPTO_SHA256], [], - [AC_MSG_WARN([kernel SHA256 support is recommended by using GSS.])]) - LB_CHECK_CONFIG_IM([CRYPTO_SHA512], [], - [AC_MSG_WARN([kernel SHA512 support is recommended by using GSS.])]) - - require_krb5=$enable_gss - AC_KERBEROS_V5 - require_krb5="no" - - AS_IF([test -n "$KRBDIR"], [ - gss_conf_test="success" - ], [ - gss_conf_test="failure" - ]) - - AS_IF([test "x$gss_conf_test" = xsuccess], [ - AC_DEFINE([HAVE_GSS], [1], [Define this is if you enable gss]) - enable_gss="yes" - ], [ - enable_gss="no" - ]) - - enable_ssk=$enable_gss -]) -]) # LC_CONFIG_GSS - -# LC_OPENSSL_SSK -# -# OpenSSL 1.0+ return int for HMAC functions but older SLES11 versions do not -AC_DEFUN([LC_OPENSSL_SSK], [ -AC_MSG_CHECKING([whether OpenSSL has functions needed for SSK]) -AS_IF([test "x$enable_ssk" != xno], [ -AC_COMPILE_IFELSE([AC_LANG_SOURCE([ - #include - #include - - int main(void) { - int rc; - HMAC_CTX ctx; - HMAC_CTX_init(&ctx); - rc = HMAC_Init_ex(&ctx, "test", 4, EVP_md_null(), NULL); - } -])],[AC_DEFINE(HAVE_OPENSSL_SSK, 1, - [OpenSSL HMAC functions needed for SSK])], - [enable_ssk="no"]) -]) -AC_MSG_RESULT([$enable_ssk]) -]) # LC_OPENSSL_SSK - -# LC_INODE_PERMISION_2ARGS -# -# up to v2.6.27 had a 3 arg version (inode, mask, nameidata) -# v2.6.27->v2.6.37 had a 2 arg version (inode, mask) -# v2.6.37->v3.0 had a 3 arg version (inode, mask, nameidata) -# v3.1 onward have a 2 arg version (inode, mask) -# -AC_DEFUN([LC_INODE_PERMISION_2ARGS], [ -LB_CHECK_COMPILE([if 'inode_operations->permission' has two args], -inode_ops_permission_2args, [ - #include -],[ - struct inode *inode __attribute__ ((unused)); - - inode = NULL; - inode->i_op->permission(NULL, 0); -],[ - AC_DEFINE(HAVE_INODE_PERMISION_2ARGS, 1, - [inode_operations->permission has two args]) -]) -]) # LC_INODE_PERMISION_2ARGS - -# -# LC_BLK_QUEUE_MAX_SEGMENTS -# -# 2.6.32 replaces 2 functions blk_queue_max_phys_segments and blk_queue_max_hw_segments by blk_queue_max_segments -# -AC_DEFUN([LC_BLK_QUEUE_MAX_SEGMENTS], [ -LB_CHECK_COMPILE([if 'blk_queue_max_segments' is defined], -blk_queue_max_segments, [ - #include -],[ - blk_queue_max_segments(NULL, 0); -],[ - AC_DEFINE(HAVE_BLK_QUEUE_MAX_SEGMENTS, 1, - [blk_queue_max_segments is defined]) -]) -]) # LC_BLK_QUEUE_MAX_SEGMENTS - -# -# LC_HAVE_XATTR_HANDLER_FLAGS -# -# 2.6.33 added a private flag to xattr_handler -# -AC_DEFUN([LC_HAVE_XATTR_HANDLER_FLAGS], [ -LB_CHECK_COMPILE([if 'struct xattr_handler' has flags field], -xattr_handler_flags, [ - #include -],[ - struct xattr_handler handler; - - handler.flags = 0; -],[ - AC_DEFINE(HAVE_XATTR_HANDLER_FLAGS, 1, [flags field exist]) -]) -]) # LC_HAVE_XATTR_HANDLER_FLAGS - -# -# LC_HAVE_DQUOT_FS_DISK_QUOTA -# -# 2.6.34 has quotactl_ops->[sg]et_dqblk that take struct fs_disk_quota -# -AC_DEFUN([LC_HAVE_DQUOT_FS_DISK_QUOTA], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'quotactl_ops.set_dqblk' takes struct fs_disk_quota], -fs_disk_quota, [ - #include - #include -],[ - ((struct quotactl_ops *)0)->set_dqblk(NULL, 0, 0, (struct fs_disk_quota*)0); -],[ - AC_DEFINE(HAVE_DQUOT_FS_DISK_QUOTA, 1, - [quotactl_ops.set_dqblk takes struct fs_disk_quota]) -],[ - LB_CHECK_COMPILE([if 'quotactl_ops.set_dqblk' takes struct kqid & fs_disk_quota], - kqid_fs_disk_quota, [ - #include - #include - ],[ - ((struct quotactl_ops *)0)->set_dqblk((struct super_block*)0, *((struct kqid*)0), (struct fs_disk_quota*)0); - ],[ - AC_DEFINE(HAVE_DQUOT_FS_DISK_QUOTA, 1, - [quotactl_ops.set_dqblk takes struct fs_disk_quota]) - AC_DEFINE(HAVE_DQUOT_KQID, 1, - [quotactl_ops.set_dqblk takes struct kqid]) - ]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_HAVE_DQUOT_FS_DISK_QUOTA - -# -# LC_HAVE_DQUOT_SUSPEND -# -# 2.6.34 has renamed dquot options to dquot_*, check for dquot_suspend -# -AC_DEFUN([LC_HAVE_DQUOT_SUSPEND], [ -LB_CHECK_COMPILE([if 'dquot_suspend' is defined], -dquot_suspend, [ - #include -],[ - dquot_suspend(NULL, -1); -],[ - AC_DEFINE(HAVE_DQUOT_SUSPEND, 1, [dquot_suspend is defined]) -]) -]) # LC_HAVE_DQUOT_SUSPEND - -# -# LC_QUOTA64 -# -# Check if kernel has been patched for 64-bit quota limits support. -# The upstream version of this patch in RHEL6 2.6.32 kernels introduces -# the constant QFMT_VFS_V1 in include/linux/quota.h, so we can check for -# that in the absence of quotaio_v1.h in the kernel headers. -# -AC_DEFUN([LC_QUOTA64], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-I$LINUX/fs" -LB_CHECK_COMPILE([if kernel has 64-bit quota limits support], -quota64, [ - #include - #include - #if defined(HAVE_FS_QUOTA_QUOTAIO_H) - #include - struct v2r1_disk_dqblk dqblk_r1; - #else - #include - int ver = QFMT_VFS_V1; - #endif -], [], [ - AC_DEFINE(HAVE_QUOTA64, 1, [have quota64]) -],[ - LB_CHECK_FILE([$LINUX/include/linux/lustre_version.h], - [AC_MSG_ERROR([You have got no 64-bit kernel quota support.])]) -]) -EXTRA_KCFLAGS=$tmp_flags -]) # LC_QUOTA64 - -# -# LC_HAVE_ADD_WAIT_QUEUE_EXCLUSIVE -# -# 2.6.34 adds __add_wait_queue_exclusive -# -AC_DEFUN([LC_HAVE_ADD_WAIT_QUEUE_EXCLUSIVE], [ -LB_CHECK_COMPILE([if '__add_wait_queue_exclusive' exists], -__add_wait_queue_exclusive, [ - #include -],[ - wait_queue_head_t queue; - wait_queue_t wait; - __add_wait_queue_exclusive(&queue, &wait); -],[ - AC_DEFINE(HAVE___ADD_WAIT_QUEUE_EXCLUSIVE, 1, - [__add_wait_queue_exclusive exists]) -]) -]) # LC_HAVE_ADD_WAIT_QUEUE_EXCLUSIVE - -# -# LC_FS_STRUCT_RWLOCK -# -# 2.6.36 fs_struct.lock use spinlock instead of rwlock. -# -AC_DEFUN([LC_FS_STRUCT_RWLOCK], [ -LB_CHECK_COMPILE([if 'fs_struct.lock' use rwlock], -fs_struct_rwlock, [ - #include - #include - #include -],[ - ((struct fs_struct *)0)->lock = (rwlock_t){ 0 }; -],[ - AC_DEFINE(HAVE_FS_STRUCT_RWLOCK, 1, [fs_struct.lock use rwlock]) -]) -]) # LC_FS_STRUCT_RWLOCK - -# -# LC_SBOPS_EVICT_INODE -# -# 2.6.36 super_operations add evict_inode method. it hybird of -# delete_inode & clear_inode. -# -AC_DEFUN([LC_SBOPS_EVICT_INODE], [ -LB_CHECK_COMPILE([if 'super_operations.evict_inode' exist], -super_ops_evict_inode, [ - #include -],[ - ((struct super_operations *)0)->evict_inode(NULL); -],[ - AC_DEFINE(HAVE_SBOPS_EVICT_INODE, 1, - [super_operations.evict_inode() is exist in kernel]) -]) -]) # LC_SBOPS_EVICT_INODE - -# -# LC_FILE_FSYNC -# -# 2.6.35 file_operations.fsync taken 2 arguments. -# 3.0.0 file_operations.fsync takes 4 arguments. -# -AC_DEFUN([LC_FILE_FSYNC], [ -LB_CHECK_COMPILE([if 'file_operations.fsync' takes 4 arguments], -file_ops_fsync_4args, [ - #include -],[ - ((struct file_operations *)0)->fsync(NULL, 0, 0, 0); -],[ - AC_DEFINE(HAVE_FILE_FSYNC_4ARGS, 1, - [file_operations.fsync takes 4 arguments]) -],[ - LB_CHECK_COMPILE([if 'file_operations.fsync' takes 2 arguments], - file_ops_fsync_2args, [ - #include - ],[ - ((struct file_operations *)0)->fsync(NULL, 0); - ],[ - AC_DEFINE(HAVE_FILE_FSYNC_2ARGS, 1, - [file_operations.fsync takes 2 arguments]) - ]) -]) -]) # LC_FILE_FSYNC - -# -# LC_KERNEL_LOCKED -# -# 2.6.37 remove kernel_locked -# -AC_DEFUN([LC_KERNEL_LOCKED], [ -LB_CHECK_COMPILE([if 'kernel_locked' is defined], -kernel_locked, [ - #include -],[ - kernel_locked(); -],[ - AC_DEFINE(HAVE_KERNEL_LOCKED, 1, [kernel_locked is defined]) -]) -]) # LC_KERNEL_LOCKED - -# -# LC_D_COMPARE_7ARGS -# -# 2.6.38 dentry_operations.d_compare() taken 7 arguments. -# -AC_DEFUN([LC_D_COMPARE_7ARGS], [ -LB_CHECK_COMPILE([if 'dentry_operations.d_compare()' taken 7 arguments], -dentry_ops_d_compare_7arg, [ - #include -],[ - ((struct dentry_operations*)0)->d_compare(NULL,NULL,NULL,NULL,0,NULL,NULL); -],[ - AC_DEFINE(HAVE_D_COMPARE_7ARGS, 1, [d_compare need 7 arguments]) -]) -]) # LC_D_COMPARE_7ARGS - -# -# LC_D_DELETE_CONST -# -# 2.6.38 dentry_operations.d_delete() defined 'const' for 1st parameter. -# -AC_DEFUN([LC_D_DELETE_CONST], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'dentry_operations.d_delete()' has const declare on first parameter], -dentry_ops_d_delete_1st_const, [ - #include -],[ - const struct dentry *d = NULL; - ((struct dentry_operations*)0)->d_delete(d); -],[ - AC_DEFINE(HAVE_D_DELETE_CONST, const, - [d_delete first parameter declared const]) -],[ - AC_DEFINE(HAVE_D_DELETE_CONST, [], - [d_delete first parameter declared is not const]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_D_DELETE_CONST - -# -# LC_DCACHE_LOCK -# -# 2.6.38 dcache_lock removed. rcu-walk committed. -# -AC_DEFUN([LC_DCACHE_LOCK], [ -LB_CHECK_COMPILE([if 'dcache_lock' is exist], -dcache_lock, [ - #include -],[ - spin_lock(&dcache_lock); -],[ - AC_DEFINE(HAVE_DCACHE_LOCK, 1, - [dcache_lock is exist]) -]) -]) # LC_DCACHE_LOCK - -# -# LC_INODE_I_RCU -# -# 2.6.38 inode.i_rcu added. -# -AC_DEFUN([LC_INODE_I_RCU], [ -LB_CHECK_COMPILE([if 'inode.i_rcu' exists], -inode_i_rcu, [ - #include -],[ - struct inode ino; - struct rcu_head rcu = {}; - ino.i_rcu = rcu; -],[ - AC_DEFINE(HAVE_INODE_I_RCU, 1, - [inode.i_rcu exists]) -]) -]) # LC_INODE_I_RCU - -# -# LC_BLKDEV_GET_BY_DEV -# -# 2.6.38 export blkdev_get_by_dev -# -AC_DEFUN([LC_BLKDEV_GET_BY_DEV], [ -LB_CHECK_EXPORT([blkdev_get_by_dev], [fs/block_dev.c], - [AC_DEFINE(HAVE_BLKDEV_GET_BY_DEV, 1, - [blkdev_get_by_dev is exported by the kernel])]) -]) # LC_BLKDEV_GET_BY_DEV - -# -# LC_EXPORT_SIMPLE_SETATTR -# -# 2.6.38 export simple_setattr -# -AC_DEFUN([LC_EXPORT_SIMPLE_SETATTR], [ -LB_CHECK_EXPORT([simple_setattr], [fs/libfs.c], - [AC_DEFINE(HAVE_SIMPLE_SETATTR, 1, - [simple_setattr is exported by the kernel])]) -]) # LC_EXPORT_SIMPLE_SETATTR - -# -# LC_HAVE_BLK_PLUG -# -# 2.6.38 add struct blk_plug -# -AC_DEFUN([LC_HAVE_BLK_PLUG], [ -LB_CHECK_COMPILE([if 'struct blk_plug' exists], -blk_plug, [ - #include -],[ - struct blk_plug plug; - - blk_start_plug(&plug); - blk_finish_plug(&plug); -],[ - AC_DEFINE(HAVE_BLK_PLUG, 1, - [blk_plug struct exists]) -]) -]) # LC_HAVE_BLK_PLUG - -# -# LC_IOP_TRUNCATE -# -# truncate callback removed since 2.6.39 -# -AC_DEFUN([LC_IOP_TRUNCATE], [ -LB_CHECK_COMPILE([if 'inode_operations' has '.truncate' member function], -inode_ops_truncate, [ - #include -],[ - ((struct inode_operations *)0)->truncate(NULL); -],[ - AC_DEFINE(HAVE_INODEOPS_TRUNCATE, 1, - [inode_operations has .truncate member function]) -]) -]) # LC_IOP_TRUNCATE - -# -# LC_HAVE_FSTYPE_MOUNT -# -# 2.6.39 replace get_sb with mount in struct file_system_type -# -AC_DEFUN([LC_HAVE_FSTYPE_MOUNT], [ -LB_CHECK_COMPILE([if 'file_system_type' has 'mount' field], -file_system_type_mount, [ - #include -],[ - struct file_system_type fst; - void *i = (void *) fst.mount; -],[ - AC_DEFINE(HAVE_FSTYPE_MOUNT, 1, - [struct file_system_type has mount field]) -]) -]) # LC_HAVE_FSTYPE_MOUNT - -# -# LC_HAVE_FHANDLE_SYSCALLS -# -# 2.6.39 The open_by_handle_at() and name_to_handle_at() system calls were -# added to Linux kernel 2.6.39. -# Check if client supports these functions -# -AC_DEFUN([LC_HAVE_FHANDLE_SYSCALLS], [ -LB_CHECK_CONFIG_IM([FHANDLE],[ - AC_DEFINE(HAVE_FHANDLE_SYSCALLS, 1, - [kernel supports fhandles and related syscalls]) - ]) -]) # LC_HAVE_FHANDLE_SYSCALLS - -# -# LC_HAVE_INODE_OWNER_OR_CAPABLE -# -# 2.6.39 renames is_owner_or_cap to inode_owner_or_capable -# -AC_DEFUN([LC_HAVE_INODE_OWNER_OR_CAPABLE], [ -LB_CHECK_COMPILE([if 'inode_owner_or_capable' exist], -inode_owner_or_capable, [ - #include -],[ - inode_owner_or_capable(NULL); -],[ - AC_DEFINE(HAVE_INODE_OWNER_OR_CAPABLE, 1, - [inode_owner_or_capable exist]) -]) -]) # LC_HAVE_INODE_OWNER_OR_CAPABLE - -# -# LC_DIRTY_INODE_WITH_FLAG -# -# 3.0 dirty_inode() has a flag parameter -# see kernel commit aa38572954ade525817fe88c54faebf85e5a61c0 -# -AC_DEFUN([LC_DIRTY_INODE_WITH_FLAG], [ -LB_CHECK_COMPILE([if 'dirty_inode' super_operation takes flag], -dirty_inode_super_operation_flag, [ - #include -],[ - struct inode *inode; - inode->i_sb->s_op->dirty_inode(NULL, 0); -],[ - AC_DEFINE(HAVE_DIRTY_INODE_HAS_FLAG, 1, - [dirty_inode super_operation takes flag]) -]) -]) # LC_DIRTY_INODE_WITH_FLAG - -# -# LC_SETNS -# -# 3.0 introduced setns -# -AC_DEFUN([LC_SETNS], [ -AC_CHECK_HEADERS([sched.h], [], [], - [#define _GNU_SOURCE - ]) -AC_CHECK_FUNCS([setns]) -]) # LC_SETNS - -# -# LC_GENERIC_PERMISSION -# -# 2.6.38 generic_permission taken 4 parameters. -# in fact, it means rcu-walk aware permission bring. -# -# 3.1 generic_permission taken 2 parameters. -# see kernel commit 2830ba7f34ebb27c4e5b8b6ef408cd6d74860890 -# -AC_DEFUN([LC_GENERIC_PERMISSION], [ -LB_CHECK_COMPILE([if 'generic_permission' take 2 arguments], -generic_permission_2args, [ - #include -],[ - generic_permission(NULL, 0); -],[ - AC_DEFINE(HAVE_GENERIC_PERMISSION_2ARGS, 1, - [generic_permission taken 2 arguments]) -],[ - LB_CHECK_COMPILE([if 'generic_permission' take 4 arguments], - generic_permission_4args, [ - #include - ],[ - generic_permission(NULL, 0, 0, NULL); - ],[ - AC_DEFINE(HAVE_GENERIC_PERMISSION_4ARGS, 1, - [generic_permission taken 4 arguments]) - ]) -]) -]) # LC_GENERIC_PERMISSION - -# -# LC_LM_XXX_LOCK_MANAGER_OPS -# -# 3.1 renames lock-manager ops(lock_manager_operations) from fl_xxx to lm_xxx -# see kernel commit 8fb47a4fbf858a164e973b8ea8ef5e83e61f2e50 -# -AC_DEFUN([LC_LM_XXX_LOCK_MANAGER_OPS], [ -LB_CHECK_COMPILE([if 'lock-manager' ops renamed to 'lm_xxx'], -lock_manager_ops_lm_xxx, [ - #include -],[ - struct lock_manager_operations lm_ops; - lm_ops.lm_compare_owner = NULL; -],[ - AC_DEFINE(HAVE_LM_XXX_LOCK_MANAGER_OPS, 1, - [lock-manager ops renamed to lm_xxx]) -]) -]) # LC_LM_XXX_LOCK_MANAGER_OPS - -# -# LC_INODE_DIO_WAIT -# -# 3.1 kills inode->i_alloc_sem, use i_dio_count and inode_dio_wait -# instead. -# see kernel commit bd5fe6c5eb9c548d7f07fe8f89a150bb6705e8e3 -# -AC_DEFUN([LC_INODE_DIO_WAIT], [ -LB_CHECK_COMPILE([if 'inode->i_alloc_sem' is killed and use inode_dio_wait], -inode_dio_wait, [ - #include -],[ - inode_dio_wait((struct inode *)0); -],[ - AC_DEFINE(HAVE_INODE_DIO_WAIT, 1, - [inode->i_alloc_sem is killed and use inode_dio_wait]) -]) -]) # LC_INODE_DIO_WAIT - -# -# LC_IOP_GET_ACL -# -# 3.1 adds get_acl method to inode_operations to read ACL from disk. -# see kernel commit 4e34e719e457f2e031297175410fc0bd4016a085 -# -AC_DEFUN([LC_IOP_GET_ACL], [ -LB_CHECK_COMPILE([if 'inode_operations' has '.get_acl' member function], -inode_ops_get_acl, [ - #include -],[ - struct inode_operations iop; - iop.get_acl = NULL; -],[ - AC_DEFINE(HAVE_IOP_GET_ACL, 1, - [inode_operations has .get_acl member function]) -]) -]) # LC_IOP_GET_ACL - -# -# LC_FILE_LLSEEK_SIZE -# -# 3.1 introduced generic_file_llseek_size() -# -AC_DEFUN([LC_FILE_LLSEEK_SIZE], [ -LB_CHECK_EXPORT([generic_file_llseek_size], [fs/read_write.c], - [AC_DEFINE(HAVE_FILE_LLSEEK_SIZE, 1, - [generic_file_llseek_size is exported by the kernel])]) -]) # LC_FILE_LLSEEK_SIZE - -# -# LC_RADIX_EXCEPTION_ENTRY -# 3.1 adds radix_tree_exception_entry. -# -AC_DEFUN([LC_RADIX_EXCEPTION_ENTRY], [ -LB_CHECK_COMPILE([radix_tree_exceptional_entry exist], -radix_tree_exceptional_entry, [ - #include -],[ - radix_tree_exceptional_entry(NULL); -],[ - AC_DEFINE(HAVE_RADIX_EXCEPTION_ENTRY, 1, - [radix_tree_exceptional_entry exist]) -]) -]) # LC_RADIX_EXCEPTION_ENTRY - -# -# LC_HAVE_PROTECT_I_NLINK -# -# 3.2 protects inode->i_nlink from direct modification -# see kernel commit a78ef704a8dd430225955f0709b22d4a6ba21deb -# at the same time adds set_nlink(), so checks set_nlink() for it. -# -AC_DEFUN([LC_HAVE_PROTECT_I_NLINK], [ -LB_CHECK_COMPILE([if 'inode->i_nlink' is protected from direct modification], -inode_i_nlink_protected, [ - #include -],[ - struct inode i; - set_nlink(&i, 1); -],[ - AC_DEFINE(HAVE_PROTECT_I_NLINK, 1, - [inode->i_nlink is protected from direct modification]) -]) -]) # LC_HAVE_PROTECT_I_NLINK - -# -# 2.6.39 security_inode_init_security takes a 'struct qstr' parameter -# -# 3.2 security_inode_init_security takes a callback to set xattrs -# -AC_DEFUN([LC_HAVE_SECURITY_IINITSEC], [ -LB_CHECK_COMPILE([if security_inode_init_security takes a callback], -security_inode_init_security_callback, [ - #include -],[ - security_inode_init_security(NULL, NULL, NULL, (const initxattrs)NULL, NULL); -],[ - AC_DEFINE(HAVE_SECURITY_IINITSEC_CALLBACK, 1, - [security_inode_init_security takes a callback to set xattrs]) -],[ - LB_CHECK_COMPILE([if security_inode_init_security takes a 'struct qstr' parameter], - security_inode_init_security_qstr, [ - #include - ],[ - security_inode_init_security(NULL, NULL, (struct qstr *)NULL, NULL, NULL, NULL); - ],[ - AC_DEFINE(HAVE_SECURITY_IINITSEC_QSTR, 1, - [security_inode_init_security takes a 'struct qstr' parameter]) - ]) -]) -]) # LC_HAVE_SECURITY_IINITSEC - -# -# LC_HAVE_MIGRATE_HEADER -# -# 3.3 introduces migrate_mode.h and migratepage has 4 args -# -AC_DEFUN([LC_HAVE_MIGRATE_HEADER], [ -LB_CHECK_FILE([$LINUX/include/linux/migrate.h], [ - AC_DEFINE(HAVE_MIGRATE_H, 1, - [kernel has include/linux/migrate.h]) -],[ - LB_CHECK_FILE([$LINUX/include/linux/migrate_mode.h], [ - AC_DEFINE(HAVE_MIGRATE_MODE_H, 1, - [kernel has include/linux/migrate_mode.h]) - ]) -]) -]) # LC_HAVE_MIGRATE_HEADER - -# -# LC_MIGRATEPAGE_4ARGS -# -AC_DEFUN([LC_MIGRATEPAGE_4ARGS], [ -LB_CHECK_COMPILE([if 'address_space_operations.migratepage' has 4 args], -address_space_ops_migratepage_4args, [ - #include -#ifdef HAVE_MIGRATE_H - #include -#elif defined(HAVE_MIGRATE_MODE_H) - #include -#endif -],[ - struct address_space_operations aops; - aops.migratepage(NULL, NULL, NULL, MIGRATE_ASYNC); -],[ - AC_DEFINE(HAVE_MIGRATEPAGE_4ARGS, 1, - [address_space_operations.migratepage has 4 args]) -]) -]) # LC_MIGRATEPAGE_4ARGS - -# -# LC_SUPEROPS_USE_DENTRY -# -# 3.3 switchs super_operations to use dentry as parameter (but not vfsmount) -# see kernel commit 34c80b1d93e6e20ca9dea0baf583a5b5510d92d4 -# -AC_DEFUN([LC_SUPEROPS_USE_DENTRY], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'super_operations' use 'dentry' as parameter], -super_ops_dentry, [ - #include - int show_options(struct seq_file *seq, struct dentry *root) { - return 0; - } -],[ - struct super_operations ops; - ops.show_options = show_options; -],[ - AC_DEFINE(HAVE_SUPEROPS_USE_DENTRY, 1, - [super_operations use dentry as parameter]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_SUPEROPS_USE_DENTRY - -# -# LC_INODEOPS_USE_UMODE_T -# -# 3.3 switchs inode_operations to use umode_t as parameter (but not int) -# see kernel commit 1a67aafb5f72a436ca044293309fa7e6351d6a35 -# -AC_DEFUN([LC_INODEOPS_USE_UMODE_T], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'inode_operations' use 'umode_t' as parameter], -inode_ops_umode_t, [ - #include - #include - int my_mknod(struct inode *dir, struct dentry *dchild, - umode_t mode, dev_t dev) - { - return 0; - } -],[ - struct inode_operations ops; - ops.mknod = my_mknod; -],[ - AC_DEFINE(HAVE_INODEOPS_USE_UMODE_T, 1, - [inode_operations use umode_t as parameter]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_INODEOPS_USE_UMODE_T - -# -# LC_KMAP_ATOMIC_HAS_1ARG -# -# 3.4 kmap_atomic removes second argument -# see kernel commit 1ec9c5ddc17aa398f05646abfcbaf315b544e62f -# -AC_DEFUN([LC_KMAP_ATOMIC_HAS_1ARG], [ -LB_CHECK_COMPILE([if 'kmap_atomic' has only 1 argument], -kmap_atomic_1arg, [ - #include -],[ - kmap_atomic(NULL); -],[ - AC_DEFINE(HAVE_KMAP_ATOMIC_HAS_1ARG, 1, - [have kmap_atomic has only 1 argument]) -]) -]) # LC_KMAP_ATOMIC_HAS_1ARG - -# -# LC_HAVE_D_MAKE_ROOT -# -# 3.4 converts d_alloc_root to d_make_root -# see kernel commit 32991ab305ace7017c62f8eecbe5eb36dc32e13b -# -AC_DEFUN([LC_HAVE_D_MAKE_ROOT], [ -LB_CHECK_COMPILE([if have 'd_make_root'], -d_make_root, [ - #include -],[ - d_make_root((struct inode *)NULL); -],[ - AC_DEFINE(HAVE_D_MAKE_ROOT, 1, - [have d_make_root]) -]) -]) # LC_HAVE_D_MAKE_ROOT - -# -# LC_HAVE_CACHE_REGISTER -# -# 3.4 cache_register/cache_unregister are removed -# see kernel commit 2c5f846747526e2b83c5f1b8e69016be0e2e87c0 -# Note, since 2.6.37 cache_register_net/cache_unregister_net -# are defined, but not exported. -# 3.3 cache_register_net/cache_unregister_net are -# exported and replacing cache_register/cache_unregister in 3.4 -# -AC_DEFUN([LC_HAVE_CACHE_REGISTER], [ -LB_CHECK_COMPILE([if have 'cache_register'], -cache_register, [ - #include -],[ - cache_register(NULL); -],[ - AC_DEFINE(HAVE_CACHE_REGISTER, 1, - [have cache_register]) -]) -]) # LC_HAVE_CACHE_REGISTER - -# -# LC_HAVE_CLEAR_INODE -# -# 3.5 renames end_writeback() back to clear_inode()... -# see kernel commit dbd5768f87ff6fb0a4fe09c4d7b6c4a24de99430 -# -AC_DEFUN([LC_HAVE_CLEAR_INODE], [ -LB_CHECK_COMPILE([if have 'clear_inode'], -clear_inode, [ - #include -],[ - clear_inode((struct inode *)NULL); -],[ - AC_DEFINE(HAVE_CLEAR_INODE, 1, - [have clear_inode]) -]) -]) # LC_HAVE_CLEAR_INODE - -# -# LC_HAVE_ENCODE_FH_PARENT -# -# 3.5 encode_fh has parent inode passed in directly -# see kernel commit b0b0382b -# -AC_DEFUN([LC_HAVE_ENCODE_FH_PARENT], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'encode_fh' have parent inode as parameter], -encode_fh_parent_inode, [ - #include - #include - #include - int ll_encode_fh(struct inode *i, __u32 *a, int *b, struct inode *p) - { - return 0; - } -],[ - struct export_operations exp_op; - exp_op.encode_fh = ll_encode_fh; -],[ - AC_DEFINE(HAVE_ENCODE_FH_PARENT, 1, - [have parent inode as parameter]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_HAVE_ENCODE_FH_PARENT - -# -# LC_FILE_LLSEEK_SIZE_5ARG -# -# 3.5 has generic_file_llseek_size with 5 args -# -AC_DEFUN([LC_FILE_LLSEEK_SIZE_5ARG], [ -LB_CHECK_COMPILE([if Linux kernel has 'generic_file_llseek_size' with 5 args], -generic_file_llseek_size_5args, [ - #include -],[ - generic_file_llseek_size(NULL, 0, 0, 0, 0); -], [ - AC_DEFINE(HAVE_FILE_LLSEEK_SIZE_5ARGS, 1, - [kernel has generic_file_llseek_size with 5 args]) -]) -]) # LC_FILE_LLSEEK_SIZE_5ARG - -# -# LC_LLITE_DATA_IS_LIST -# -# 3.6 switch i_dentry/d_alias from list to hlist -# -# In the upstream kernels d_alias first changes -# to a hlist and then in later version, 3.11, gets -# moved to the union d_u. Due to some distros having -# d_alias in the d_u union as a struct list, which -# has never existed upstream stream, we can't test -# if d_alias is a list or hlist directly. If ever -# i_dentry and d_alias even up different combos then -# the build will fail. In that case then we will need -# to separate out the i_dentry and d_alias test below. -# -AC_DEFUN([LC_DATA_FOR_LLITE_IS_LIST], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'i_dentry/d_alias' uses 'list'], -i_dentry_d_alias_list, [ - #include -],[ - struct inode inode; - INIT_LIST_HEAD(&inode.i_dentry); -],[ - AC_DEFINE(DATA_FOR_LLITE_IS_LIST, 1, - [both i_dentry/d_alias uses list]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_DATA_FOR_LLITE_IS_LIST - -# -# LC_DENTRY_OPEN_USE_PATH -# -# 3.6 dentry_open uses struct path as first argument -# see kernel commit 765927b2 -# -AC_DEFUN([LC_DENTRY_OPEN_USE_PATH], [ -tmp_flags="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="-Werror" -LB_CHECK_COMPILE([if 'dentry_open' uses 'struct path' as first argument], -dentry_open_path, [ - #include - #include -],[ - struct path path; - dentry_open(&path, 0, NULL); -],[ - AC_DEFINE(HAVE_DENTRY_OPEN_USE_PATH, 1, - [dentry_open uses struct path as first argument]) -]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_DENTRY_OPEN_USE_PATH - -# -# LC_HAVE_IOP_ATOMIC_OPEN -# -# 3.6 vfs adds iop->atomic_open -# -AC_DEFUN([LC_HAVE_IOP_ATOMIC_OPEN], [ -LB_CHECK_COMPILE([if 'iop' has 'atomic_open'], -inode_ops_atomic_open, [ - #include -],[ - struct inode_operations iop; - iop.atomic_open = NULL; -],[ - AC_DEFINE(HAVE_IOP_ATOMIC_OPEN, 1, - [have iop atomic_open]) -]) -]) # LC_HAVE_IOP_ATOMIC_OPEN - -# -# LC_HAVE_SB_START_WRITE -# -# RHEL6 2.6.32, 3.6 or newer support wrapped FS freeze functions -# -AC_DEFUN([LC_HAVE_SB_START_WRITE], [ -LB_CHECK_COMPILE([if kernel supports wrapped FS freeze functions], -sb_start_write, [ - #include -],[ - sb_start_write(NULL); -],[ - AC_DEFINE(HAVE_SB_START_WRITE, 1, - [kernel supports wrapped FS freeze functions]) -]) -]) # LC_HAVE_SB_START_WRITE - -# -# LC_HAVE_POSIXACL_USER_NS -# -# 3.7 posix_acl_{to,from}_xattr take struct user_namespace -# -AC_DEFUN([LC_HAVE_POSIXACL_USER_NS], [ -LB_CHECK_COMPILE([if 'posix_acl_to_xattr' takes 'struct user_namespace'], -posix_acl_to_xattr_user_namespace, [ - #include - #include -],[ - posix_acl_to_xattr((struct user_namespace *)NULL, NULL, NULL, 0); -],[ - AC_DEFINE(HAVE_POSIXACL_USER_NS, 1, - [posix_acl_to_xattr takes struct user_namespace]) -]) -]) # LC_HAVE_POSIXACL_USER_NS - -# -# LC_HAVE_FILE_F_INODE -# -# 3.8 struct file has new member f_inode -# -AC_DEFUN([LC_HAVE_FILE_F_INODE], [ -LB_CHECK_COMPILE([if 'struct file' has member 'f_inode'], -file_f_inode, [ - #include -],[ - ((struct file *)0)->f_inode = NULL; -],[ - AC_DEFINE(HAVE_FILE_F_INODE, 1, - [struct file has member f_inode]) -]) -]) # LC_HAVE_FILE_F_INODE - -# -# LC_HAVE_FILE_INODE -# -# 3.8 has introduced inline function file_inode -# -AC_DEFUN([LC_HAVE_FILE_INODE], [ -LB_CHECK_COMPILE([if file_inode() exists], -file_inode, [ - #include -],[ - file_inode(NULL); -],[ - AC_DEFINE(HAVE_FILE_INODE, 1, - [file_inode() has been defined]) -]) -]) # LC_HAVE_FILE_INODE - -# -# LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS -# -AC_DEFUN([LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS], [ -LB_CHECK_COMPILE([if 'sunrpc_cache_pipe_upcall' takes 3 args], -sunrpc_cache_pipe_upcall_3args, [ - #include -],[ - sunrpc_cache_pipe_upcall(NULL, NULL, NULL); -],[ - AC_DEFINE(HAVE_SUNRPC_UPCALL_HAS_3ARGS, 1, - [sunrpc_cache_pipe_upcall takes 3 args]) -]) -]) # LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS - -# -# LC_HAVE_HLIST_FOR_EACH_3ARG -# -# 3.9 uses hlist_for_each_entry with 3 args -# b67bfe0d42cac56c512dd5da4b1b347a23f4b70a -# -AC_DEFUN([LC_HAVE_HLIST_FOR_EACH_3ARG], [ -LB_CHECK_COMPILE([if 'hlist_for_each_entry' has 3 args], -hlist_for_each_entry_3args, [ - #include - #include -],[ - struct hlist_head *head = NULL; - struct inode *inode; - - hlist_for_each_entry(inode, head, i_hash) { - continue; - } -],[ - AC_DEFINE(HAVE_HLIST_FOR_EACH_3ARG, 1, - [hlist_for_each_entry has 3 args]) + ]) + ]) ]) -]) # LC_HAVE_HLIST_FOR_EACH_3ARG +]) # LC_CONFIG_GSS_KEYRING # -# LC_HAVE_BIO_END_SECTOR +# LC_KEY_TYPE_INSTANTIATE_2ARGS # -# 3.9 introduces bio_end_sector macro -# f73a1c7d117d07a96d89475066188a2b79e53c48 +# rhel7 key_type->instantiate takes 2 args (struct key, struct key_preparsed_payload) # -AC_DEFUN([LC_HAVE_BIO_END_SECTOR], [ -LB_CHECK_COMPILE([if 'bio_end_sector' is defined], -bio_end_sector, [ - #include +AC_DEFUN([LC_KEY_TYPE_INSTANTIATE_2ARGS], [ +LB_CHECK_COMPILE([if 'key_type->instantiate' has two args], +key_type_instantiate_2args, [ + #include ],[ - struct bio bio; - - bio_end_sector(&bio); + ((struct key_type *)0)->instantiate(0, NULL); ],[ - AC_DEFINE(HAVE_BIO_END_SECTOR, 1, - [bio_end_sector is defined]) + AC_DEFINE(HAVE_KEY_TYPE_INSTANTIATE_2ARGS, 1, + [key_type->instantiate has two args]) ]) -]) # LC_HAVE_BIO_END_SECTOR +]) # LC_KEY_TYPE_INSTANTIATE_2ARGS # -# 3.9 created is_sxid +# LC_CONFIG_SUNRPC # -AC_DEFUN([LC_HAVE_IS_SXID], [ -LB_CHECK_COMPILE([if 'is_sxid' is defined], -is_sxid, [ - #include -],[ - struct inode inode; +AC_DEFUN([LC_CONFIG_SUNRPC], [ +LB_CHECK_CONFIG_IM([SUNRPC], [], [ + AS_IF([test "x$sunrpc_required" = xyes], [ + AC_MSG_ERROR([ - is_sxid(inode.i_mode); -],[ - AC_DEFINE(HAVE_IS_SXID, 1, [is_sxid is defined]) +kernel SUNRPC support is required by using GSS. ]) -]) # LC_HAVE_IS_SXID + ])]) +]) # LC_CONFIG_SUNRPC # -# LC_HAVE_REMOVE_PROC_SUBTREE +# LC_CONFIG_GSS (default 'auto' (tests for dependencies, if found, enables)) # -# 3.10 introduced remove_proc_subtree +# Build gss and related tools of Lustre. Currently both kernel and user space +# parts are depend on linux platform. # -AC_DEFUN([LC_HAVE_REMOVE_PROC_SUBTREE], [ -LB_CHECK_COMPILE([if 'remove_proc_subtree' is defined], -remove_proc_subtree, [ - #include -],[ - remove_proc_subtree(NULL, NULL); +AC_DEFUN([LC_CONFIG_GSS], [ +AC_MSG_CHECKING([whether to enable gss support]) +AC_ARG_ENABLE([gss], + [AC_HELP_STRING([--enable-gss], [enable gss support])], + [], [enable_gss="auto"]) +AC_MSG_RESULT([$enable_gss]) + +AS_IF([test "x$enable_gss" != xno], [ + LC_CONFIG_GSS_KEYRING + LC_KEY_TYPE_INSTANTIATE_2ARGS + sunrpc_required=$enable_gss + LC_CONFIG_SUNRPC + sunrpc_required="no" + + LB_CHECK_CONFIG_IM([CRYPTO_MD5], [], + [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])]) + LB_CHECK_CONFIG_IM([CRYPTO_SHA1], [], + [AC_MSG_WARN([kernel SHA1 support is recommended by using GSS.])]) + LB_CHECK_CONFIG_IM([CRYPTO_SHA256], [], + [AC_MSG_WARN([kernel SHA256 support is recommended by using GSS.])]) + LB_CHECK_CONFIG_IM([CRYPTO_SHA512], [], + [AC_MSG_WARN([kernel SHA512 support is recommended by using GSS.])]) + + require_krb5=$enable_gss + AC_KERBEROS_V5 + require_krb5="no" + + AS_IF([test -n "$KRBDIR"], [ + gss_conf_test="success" + ], [ + gss_conf_test="failure" + ]) + + AS_IF([test "x$gss_conf_test" = xsuccess && test "x$enable_gss" != xno], [ + AC_DEFINE([HAVE_GSS], [1], [Define this is if you enable gss]) + enable_gss="yes" + ], [ + enable_gss_keyring="no" + enable_gss="no" + ]) + + enable_ssk=$enable_gss ], [ - AC_DEFINE(HAVE_REMOVE_PROC_SUBTREE, 1, - [remove_proc_subtree is defined]) + enable_gss_keyring="no" ]) -]) # LC_HAVE_REMOVE_PROC_SUBTREE +]) # LC_CONFIG_GSS +# LC_OPENSSL_SSK # -# LC_HAVE_PROC_REMOVE -# -# 3.10 introduced proc_remove +# OpenSSL 1.0+ return int for HMAC functions but older SLES11 versions do not +AC_DEFUN([LC_OPENSSL_SSK], [ +AC_MSG_CHECKING([whether OpenSSL has functions needed for SSK]) +AS_IF([test "x$enable_ssk" != xno], [ +AC_COMPILE_IFELSE([AC_LANG_SOURCE([ + #include + #include + + int main(void) { + int rc; + rc = HMAC_Init_ex(NULL, "test", 4, EVP_md_null(), NULL); + } +])],[AC_DEFINE(HAVE_OPENSSL_SSK, 1, + [OpenSSL HMAC functions needed for SSK])], + [enable_ssk="no"]) +]) +AC_MSG_RESULT([$enable_ssk]) +]) # LC_OPENSSL_SSK + +# LC_OPENSSL_GETSEPOL # -AC_DEFUN([LC_HAVE_PROC_REMOVE], [ -LB_CHECK_COMPILE([if 'proc_remove' is defined], -proc_remove, [ - #include +# OpenSSL is needed for l_getsepol +AC_DEFUN([LC_OPENSSL_GETSEPOL], [ +AC_MSG_CHECKING([whether openssl-devel is present]) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([ + #include + + int main(void) { + EVP_MD_CTX *mdctx = EVP_MD_CTX_create(); + } +])],[ + AC_DEFINE(HAVE_OPENSSL_GETSEPOL, 1, [openssl-devel is present]) + enable_getsepol="yes" + ],[ - proc_remove(NULL); -], [ - AC_DEFINE(HAVE_PROC_REMOVE, 1, - [proc_remove is defined]) + enable_getsepol="no" + AC_MSG_WARN([ + +No openssk-devel headers found, unable to build l_getsepol and SELinux status checking ]) -]) # LC_HAVE_PROC_REMOVE +]) +AC_MSG_RESULT([$enable_getsepol]) +]) # LC_OPENSSL_GETSEPOL AC_DEFUN([LC_HAVE_PROJECT_QUOTA], [ LB_CHECK_COMPILE([if get_projid exists], get_projid, [ + struct inode; #include ],[ - struct dquot_operations ops; + struct dquot_operations ops = { }; ops.get_projid(NULL, NULL); ],[ @@ -1447,24 +386,6 @@ get_projid, [ ]) ]) # LC_HAVE_PROJECT_QUOTA - -# -# LC_HAVE_SECURITY_DENTRY_INIT_SECURITY -# -# 3.10 introduced security_dentry_init_security() -# -AC_DEFUN([LC_HAVE_SECURITY_DENTRY_INIT_SECURITY], [ -LB_CHECK_COMPILE([if 'security_dentry_init_security' is defined], -security_dentry_init_security, [ - #include -],[ - security_dentry_init_security(NULL, 0, NULL, NULL, NULL); -],[ - AC_DEFINE(HAVE_SECURITY_DENTRY_INIT_SECURITY, 1, - [security_dentry_init_security' is defined]) -]) -]) # LC_HAVE_SECURITY_DENTRY_INIT_SECURITY - # # LC_INVALIDATE_RANGE # @@ -1493,8 +414,13 @@ LB_CHECK_COMPILE([if 'dir_context' exist], dir_context, [ #include ],[ +#ifdef FMODE_KABI_ITERATE +#error "back to use readdir in kabi_extand mode" +#else struct dir_context ctx; + ctx.pos = 0; +#endif ],[ AC_DEFINE(HAVE_DIR_CONTEXT, 1, [dir_context exist]) @@ -1524,12 +450,14 @@ d_compare_5args, [ # 3.11 need to access d_count to get dentry reference count # AC_DEFUN([LC_HAVE_DCOUNT], [ -LB_CHECK_COMPILE([if 'd_count' exist], +LB_CHECK_COMPILE([if 'd_count' exists], d_count, [ #include ],[ - struct dentry de; - d_count(&de); + struct dentry de = { }; + int count; + + count = d_count(&de); ],[ AC_DEFINE(HAVE_D_COUNT, 1, [d_count exist]) @@ -1572,6 +500,24 @@ truncate_pagecache_old_size, [ ]) # LC_OLDSIZE_TRUNCATE_PAGECACHE # +# LC_PTR_ERR_OR_ZERO +# +# For some reason SLES11SP4 is missing the PTR_ERR_OR_ZERO macro +# It was added to linux kernel 3.12 +# +AC_DEFUN([LC_PTR_ERR_OR_ZERO_MISSING], [ +LB_CHECK_COMPILE([if 'PTR_ERR_OR_ZERO' is missing], +is_err_or_null, [ + #include +],[ + if (PTR_ERR_OR_ZERO(NULL)) return 0; +],[ + AC_DEFINE(HAVE_PTR_ERR_OR_ZERO, 1, + ['PTR_ERR_OR_ZERO' exist]) +]) +]) # LC_PTR_ERR_OR_ZERO_MISSING + +# # LC_HAVE_DENTRY_D_U_D_ALIAS # # 3.11 kernel moved d_alias to the union d_u in struct dentry @@ -1677,6 +623,23 @@ vfs_unlink_3args, [ ]) ]) # LC_VFS_UNLINK_3ARGS +# LC_HAVE_D_IS_POSITIVE +# +# Kernel version 3.13 b18825a7c8e37a7cf6abb97a12a6ad71af160de7 +# d_is_positive is added +# +AC_DEFUN([LC_HAVE_D_IS_POSITIVE], [ +LB_CHECK_COMPILE([if 'd_is_positive' exist], +d_is_positive, [ + #include +],[ + d_is_positive(NULL); +],[ + AC_DEFINE(HAVE_D_IS_POSITIVE, 1, + ['d_is_positive' is available]) +]) +]) # LC_HAVE_D_IS_POSITIVE + # # LC_HAVE_BVEC_ITER # @@ -1689,6 +652,7 @@ have_bvec_iter, [ #include ],[ struct bvec_iter iter; + iter.bi_bvec_done = 0; ], [ AC_DEFINE(HAVE_BVEC_ITER, 1, @@ -1716,26 +680,6 @@ inode_ops_set_acl, [ ]) # LC_IOP_SET_ACL # -# LC_HAVE_BI_CNT -# -# 4.4 redefined bi_cnt as __bi_cnt -# -AC_DEFUN([LC_HAVE_BI_CNT], [ -LB_CHECK_COMPILE([if Linux kernel has bi_cnt in struct bio], -have_bi_cnt, [ - #include - #include -],[ - struct bio bio; - int cnt; - cnt = atomic_read(&bio.bi_cnt); -], [ - AC_DEFINE(HAVE_BI_CNT, 1, - [struct bio has bi_cnt]) -]) -]) # LC_HAVE_BI_CNT - -# # LC_HAVE_TRUNCATE_IPAGE_FINAL # # 3.14 bring truncate_inode_pages_final for evict_inode @@ -1800,7 +744,7 @@ LB_CHECK_COMPILE([if direct IO uses iov_iter], direct_io_iter, [ #include ],[ - struct address_space_operations ops; + struct address_space_operations ops = { }; struct iov_iter *iter = NULL; loff_t offset = 0; @@ -1879,6 +823,23 @@ file_function_iter, [ ]) # LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER # +# LC_HAVE_INTERVAL_BLK_INTEGRITY +# +# 3.17 replace sector_size with interval in struct blk_integrity +# +AC_DEFUN([LC_HAVE_INTERVAL_BLK_INTEGRITY], [ +LB_CHECK_COMPILE([if 'blk_integrity.interval' exist], +interval_blk_integrity, [ + #include +],[ + ((struct blk_integrity *)0)->interval = 0; +],[ + AC_DEFINE(HAVE_INTERVAL_BLK_INTEGRITY, 1, + [blk_integrity.interval exist]) +]) +]) # LC_HAVE_INTERVAL_BLK_INTEGRITY + +# # LC_KEY_MATCH_DATA # # 3.17 replaces key_type::match with match_preparse @@ -1890,6 +851,8 @@ key_match, [ #include ],[ struct key_match_data data; + + data.raw_data = NULL; ],[ AC_DEFINE(HAVE_KEY_MATCH_DATA, 1, [struct key_match_data exist]) @@ -1955,7 +918,7 @@ LB_CHECK_COMPILE([if struct kiocb has ki_nbytes field], ki_nbytes, [ #include ],[ - struct kiocb iocb; + struct kiocb iocb = { }; iocb.ki_nbytes = 0; ],[ @@ -1988,6 +951,22 @@ EXTRA_KCFLAGS="$tmp_flags" ]) # LC_HAVE_DQUOT_QC_DQBLK # +# LC_HAVE_AIO_COMPLETE +# +# 3.19 kernel makes aio_complete() static +# +AC_DEFUN([LC_HAVE_AIO_COMPLETE], [ +LB_CHECK_COMPILE([if kernel has exported aio_complete() ], +aio_complete, [ + #include +],[ + aio_complete(NULL, 0, 0); +],[ + AC_DEFINE(HAVE_AIO_COMPLETE, 1, [aio_complete defined]) +]) +]) # LC_HAVE_AIO_COMPLETE + +# # LC_BACKING_DEV_INFO_REMOVAL # # 3.20 kernel removed backing_dev_info from address_space @@ -2027,23 +1006,6 @@ bdi_cap_map_copy, [ ]) # LC_HAVE_BDI_CAP_MAP_COPY # -# LC_CANCEL_DIRTY_PAGE -# -# 4.0.0 kernel removed cancel_dirty_page -# -AC_DEFUN([LC_CANCEL_DIRTY_PAGE], [ -LB_CHECK_COMPILE([if cancel_dirty_page still exist], -cancel_dirty_page, [ - #include -],[ - cancel_dirty_page(NULL, PAGE_SIZE); -],[ - AC_DEFINE(HAVE_CANCEL_DIRTY_PAGE, 1, - [cancel_dirty_page is still available]) -]) -]) # LC_CANCEL_DIRTY_PAGE - -# # LC_IOV_ITER_RW # # 4.1 kernel has iov_iter_rw @@ -2075,21 +1037,25 @@ LB_CHECK_EXPORT([new_sync_read], [fs/read_write.c], ]) # LC_HAVE_SYNC_READ_WRITE # -# LC_NEW_CANCEL_DIRTY_PAGE +# LC_HAVE___BI_CNT # -# 4.2 kernel has new cancel_dirty_page +# 4.1 redefined bi_cnt as __bi_cnt in commit dac56212e8127dbc0 # -AC_DEFUN([LC_NEW_CANCEL_DIRTY_PAGE], [ -LB_CHECK_COMPILE([if cancel_dirty_page with one argument exist], -new_cancel_dirty_page, [ - #include -],[ - cancel_dirty_page(NULL); +AC_DEFUN([LC_HAVE___BI_CNT], [ +LB_CHECK_COMPILE([if Linux kernel has __bi_cnt in struct bio], +have___bi_cnt, [ + #include + #include + #include ],[ - AC_DEFINE(HAVE_NEW_CANCEL_DIRTY_PAGE, 1, - [cancel_dirty_page with one arguement is available]) + struct bio bio = { }; + int cnt; + cnt = atomic_read(&bio.__bi_cnt); +], [ + AC_DEFINE(HAVE___BI_CNT, 1, + [struct bio has __bi_cnt]) ]) -]) # LC_NEW_CANCEL_DIRTY_PAGE +]) # LC_HAVE___BI_CNT # # LC_SYMLINK_OPS_USE_NAMEIDATA @@ -2131,30 +1097,40 @@ bio_endio, [ ]) # LC_BIO_ENDIO_USES_ONE_ARG # -# LC_HAVE_LOOP_CTL_GET_FREE +# LC_ACCOUNT_PAGE_DIRTIED_3ARGS # -# 4.x kernel have moved userspace APIs to -# the separate directory and all of them -# support LOOP_CTL_GET_FREE +# 4.2 [to 4.5] kernel page dirtied takes 3 arguments # -AC_DEFUN([LC_HAVE_LOOP_CTL_GET_FREE], [ -LB_CHECK_FILE([$LINUX/include/linux/loop.h], [ - LB_CHECK_COMPILE([if have 'HAVE_LOOP_CTL_GET_FREE'], - LOOP_CTL_GET_FREE, [ - #include - ],[ - int i; +AC_DEFUN([LC_ACCOUNT_PAGE_DIRTIED_3ARGS], [ +LB_CHECK_COMPILE([if 'account_page_dirtied' with 3 args exists], +account_page_dirtied, [ + #include +],[ + account_page_dirtied(NULL, NULL, NULL); +],[ + AC_DEFINE(HAVE_ACCOUNT_PAGE_DIRTIED_3ARGS, 1, + [account_page_dirtied takes three arguments]) +]) +]) # LC_ACCOUNT_PAGE_DIRTIED_3ARGS - i = LOOP_CTL_GET_FREE; - ],[ - AC_DEFINE(HAVE_LOOP_CTL_GET_FREE, 1, - [LOOP_CTL_GET_FREE exist]) - ]) +# +# LC_HAVE_INTERVAL_EXP_BLK_INTEGRITY +# +# 4.3 replace interval with interval_exp in 'struct blk_integrity' +# 'struct blk_integrity_profile' is also added in this version, +# thus use this to determine whether 'struct blk_integrity' has profile +# +AC_DEFUN([LC_HAVE_INTERVAL_EXP_BLK_INTEGRITY], [ +LB_CHECK_COMPILE([if 'blk_integrity.interval_exp' exist], +blk_integrity_interval_exp, [ + #include +],[ + ((struct blk_integrity *)0)->interval_exp = 0; ],[ - AC_DEFINE(HAVE_LOOP_CTL_GET_FREE, 1, - [kernel has LOOP_CTL_GET_FREE]) + AC_DEFINE(HAVE_INTERVAL_EXP_BLK_INTEGRITY, 1, + [blk_integrity.interval_exp exist]) ]) -]) # LC_HAVE_LOOP_CTL_GET_FREE +]) # LC_HAVE_INTERVAL_EXP_BLK_INTEGRITY # # LC_HAVE_CACHE_HEAD_HLIST @@ -2197,6 +1173,100 @@ EXTRA_KCFLAGS="$tmp_flags" ]) # LC_HAVE_XATTR_HANDLER_SIMPLIFIED # +# LC_HAVE_BIP_ITER_BIO_INTEGRITY_PAYLOAD +# +# 4.3 replace interval with interval_exp in 'struct blk_integrity'. +# +AC_DEFUN([LC_HAVE_BIP_ITER_BIO_INTEGRITY_PAYLOAD], [ +LB_CHECK_COMPILE([if 'bio_integrity_payload.bip_iter' exist], +bio_integrity_payload_bip_iter, [ + #include +],[ + ((struct bio_integrity_payload *)0)->bip_iter.bi_size = 0; +],[ + AC_DEFINE(HAVE_BIP_ITER_BIO_INTEGRITY_PAYLOAD, 1, + [bio_integrity_payload.bip_iter exist]) +]) +]) # LC_HAVE_BIP_ITER_BIO_INTEGRITY_PAYLOAD + +# +# LC_BIO_INTEGRITY_PREP_FN +# +# Lustre kernel patch extents bio_integrity_prep to accept optional +# generate/verify_fn as extra args. +# +AC_DEFUN([LC_BIO_INTEGRITY_PREP_FN], [ +LB_CHECK_COMPILE([if 'bio_integrity_prep_fn' exists], +bio_integrity_prep_fn, [ + #include +],[ + bio_integrity_prep_fn(NULL, NULL, NULL); +],[ + AC_DEFINE(HAVE_BIO_INTEGRITY_PREP_FN, 1, + [kernel has bio_integrity_prep_fn]) + AC_SUBST(PATCHED_INTEGRITY_INTF) +],[ + AC_SUBST(PATCHED_INTEGRITY_INTF, [#]) +]) +]) # LC_BIO_INTEGRITY_PREP_FN + +# +# LC_HAVE_BI_OPF +# +# 4.4/4.8 redefined bi_rw as bi_opf (SLES12/kernel commit 4382e33ad37486) +# +AC_DEFUN([LC_HAVE_BI_OPF], [ +LB_CHECK_COMPILE([if Linux kernel has bi_opf in struct bio], +have_bi_opf, [ + #include +],[ + struct bio bio; + + bio.bi_opf = 0; +], [ + AC_DEFINE(HAVE_BI_OPF, 1, + [struct bio has bi_opf]) +]) +]) # LC_HAVE_BI_OPF + +# +# LC_HAVE_SUBMIT_BIO_2ARGS +# +# 4.4 removed an argument from submit_bio +# +AC_DEFUN([LC_HAVE_SUBMIT_BIO_2ARGS], [ +LB_CHECK_COMPILE([if submit_bio takes two arguments], +have_submit_bio_2args, [ + #include +],[ + struct bio bio; + submit_bio(READ, &bio); +], [ + AC_DEFINE(HAVE_SUBMIT_BIO_2ARGS, 1, + [submit_bio takes two arguments]) +]) +]) # LC_HAVE_SUBMIT_BIO_2_ARGS + +# +# LC_HAVE_CLEAN_BDEV_ALIASES +# +# 4.4/4.9 unmap_underlying_metadata was replaced by clean_bdev_aliases +# (SLES12/kernel commit 29f3ad7d8380364c) +# +AC_DEFUN([LC_HAVE_CLEAN_BDEV_ALIASES], [ +LB_CHECK_COMPILE([if kernel has clean_bdev_aliases], +have_clean_bdev_aliases, [ + #include +],[ + struct block_device bdev; + clean_bdev_aliases(&bdev,1,1); +], [ + AC_DEFINE(HAVE_CLEAN_BDEV_ALIASES, 1, + [kernel has clean_bdev_aliases]) +]) +]) # LC_HAVE_CLEAN_BDEV_ALIASES + +# # LC_HAVE_LOCKS_LOCK_FILE_WAIT # # 4.4 kernel have moved locks API users to @@ -2224,13 +1294,35 @@ LB_CHECK_COMPILE([if 'struct key' has 'payload.data' as an array], key_payload_data_array, [ #include ],[ - ((struct key *)0)->payload.data[0] = NULL; + struct key key = { }; + + key.payload.data[0] = NULL; ],[ AC_DEFINE(HAVE_KEY_PAYLOAD_DATA_ARRAY, 1, [payload.data is an array]) ]) ]) #LC_HAVE_KEY_PAYLOAD_DATA_ARRAY # +# LC_HAVE_XATTR_HANDLER_NAME +# +# Kernel version 4.4 commit 98e9cb5711c68223f0e4d5201b9a6add255ec550 +# add a name member to struct xattr_handler +# +AC_DEFUN([LC_HAVE_XATTR_HANDLER_NAME], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if 'struct xattr_handler' has a name member], +xattr_handler_name, [ + #include +],[ + ((struct xattr_handler *)NULL)->name = NULL; +],[ + AC_DEFINE(HAVE_XATTR_HANDLER_NAME, 1, [xattr_handler has a name member]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_HAVE_XATTR_HANDLER_NAME + +# # LC_HAVE_FILE_DENTRY # # 4.5 adds wrapper file_dentry @@ -2319,10 +1411,49 @@ xattr_handler_inode_param, [ ((struct xattr_handler *)0)->get(&handler, NULL, NULL, NULL, NULL, 0); ((struct xattr_handler *)0)->set(&handler, NULL, NULL, NULL, NULL, 0, 0); ],[ - AC_DEFINE(HAVE_XATTR_HANDLER_INODE_PARAM, 1, [needs inode parameter]) + AC_DEFINE(HAVE_XATTR_HANDLER_INODE_PARAM, 1, [needs inode parameter]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_HAVE_XATTR_HANDLER_INODE_PARAM + +# +# LC_D_IN_LOOKUP +# +# Kernel version 4.6 commit 85c7f81041d57cfe9dc97f4680d5586b54534a39 +# introduced parallel lookups in the VFS layer. The inline function +# d_in_lookup was added to notify when the same item was being queried +# at the same time. +# +AC_DEFUN([LC_D_IN_LOOKUP], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if 'd_in_lookup' is defined], +d_in_lookup, [ + #include +],[ + d_in_lookup(NULL); +],[ + AC_DEFINE(HAVE_D_IN_LOOKUP, 1, [d_in_lookup is defined]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_D_IN_LOOKUP + +# +# LC_LOCK_PAGE_MEMCG +# +# Kernel version 4.6 adds lock_page_memcg +# +AC_DEFUN([LC_LOCK_PAGE_MEMCG], [ +LB_CHECK_COMPILE([if 'lock_page_memcg' is defined], +lock_page_memcg, [ + #include +],[ + lock_page_memcg(NULL); +],[ + AC_DEFINE(HAVE_LOCK_PAGE_MEMCG, 1, + [lock_page_memcg is defined]) ]) -EXTRA_KCFLAGS="$tmp_flags" -]) # LC_HAVE_XATTR_HANDLER_INODE_PARAM +]) # LC_LOCK_PAGE_MEMCG # # LC_DIRECTIO_2ARGS @@ -2335,10 +1466,11 @@ LB_CHECK_COMPILE([if '->direct_IO()' taken 2 arguments], direct_io_2args, [ #include ],[ - struct address_space_operations ops; + struct address_space_operations ops = { }; struct iov_iter *iter = NULL; struct kiocb *iocb = NULL; int rc; + rc = ops.direct_IO(iocb, iter); ],[ AC_DEFINE(HAVE_DIRECTIO_2ARGS, 1, @@ -2349,8 +1481,8 @@ direct_io_2args, [ # # LC_GENERIC_WRITE_SYNC_2ARGS # -# Kernel version 4.7 commit c8b8e32d700fe943a935e435ae251364d016c497 -# direct-io: eliminate the offset argument to ->direct_IO +# Kernel version 4.7 commit dde0c2e79848298cc25621ad080d47f94dbd7cce +# fs: add IOCB_SYNC and IOCB_DSYNC # AC_DEFUN([LC_GENERIC_WRITE_SYNC_2ARGS], [ LB_CHECK_COMPILE([if 'generic_write_sync()' taken 2 arguments], @@ -2359,6 +1491,7 @@ generic_write_sync_2args, [ ],[ struct kiocb *iocb = NULL; ssize_t rc; + rc = generic_write_sync(iocb, 0); ],[ AC_DEFINE(HAVE_GENERIC_WRITE_SYNC_2ARGS, 1, @@ -2367,6 +1500,24 @@ generic_write_sync_2args, [ ]) # LC_GENERIC_WRITE_SYNC_2ARGS # +# LC_FOP_ITERATE_SHARED +# +# Kernel v4.6-rc3-29-g6192269 adds iterate_shared method to file_operations +# +AC_DEFUN([LC_FOP_ITERATE_SHARED], [ +LB_CHECK_COMPILE([if 'file_operations' has 'iterate_shared'], +fop_iterate_shared, [ + #include +],[ + struct file_operations fop; + fop.iterate_shared = NULL; +],[ + AC_DEFINE(HAVE_FOP_ITERATE_SHARED, 1, + [file_operations has iterate_shared]) +]) +]) # LC_FOP_ITERATE_SHARED + +# # LC_HAVE_POSIX_ACL_VALID_USER_NS # # 4.8 posix_acl_valid takes struct user_namespace @@ -2501,6 +1652,25 @@ vfs_setxattr, [ ]) # LC_VFS_SETXATTR # +# LC_POSIX_ACL_UPDATE_MODE +# +# Kernel version 4.9 commit 073931017b49d9458aa351605b43a7e34598caef +# posix_acl: Clear SGID bit when setting file permissions +# +AC_DEFUN([LC_POSIX_ACL_UPDATE_MODE], [ +LB_CHECK_COMPILE([if 'posix_acl_update_mode' exists], +posix_acl_update_mode, [ + #include + #include +],[ + posix_acl_update_mode(NULL, NULL, NULL); +],[ + AC_DEFINE(HAVE_POSIX_ACL_UPDATE_MODE, 1, + ['posix_acl_update_mode' is available]) +]) +]) # LC_POSIX_ACL_UPDATE_MODE + +# # LC_IOP_GENERIC_READLINK # # Kernel version 4.10 commit dfeef68862edd7d4bafe68ef7aeb5f658ef24bb5 @@ -2582,6 +1752,45 @@ vm_operations_no_vm_area_struct, [ ]) # LC_VM_OPERATIONS_REMOVE_VMF_ARG # +# LC_HAVE_KEY_USAGE_REFCOUNT +# +# Kernel version 4.11 commit fff292914d3a2f1efd05ca71c2ba72a3c663201e +# converted key.usage from atomic_t to refcount_t. +# +AC_DEFUN([LC_HAVE_KEY_USAGE_REFCOUNT], [ +LB_CHECK_COMPILE([if 'key.usage' is refcount_t], +key_usage_refcount, [ + #include +],[ + struct key key = { }; + + refcount_read(&key.usage); +],[ + AC_DEFINE(HAVE_KEY_USAGE_REFCOUNT, 1, [key.usage is of type refcount_t]) +]) +]) #LC_HAVE_KEY_USAGE_REFCOUNT + +# +# LC_HAVE_CRYPTO_MAX_ALG_NAME_128 +# +# Kernel version 4.11 commit f437a3f477cce402dbec6537b29e9e33962c9f73 +# switched CRYPTO_MAX_ALG_NAME from 64 to 128. +# +AC_DEFUN([LC_HAVE_CRYPTO_MAX_ALG_NAME_128], [ +LB_CHECK_COMPILE([if 'CRYPTO_MAX_ALG_NAME' is 128], +crypto_max_alg_name, [ + #include +],[ + #if CRYPTO_MAX_ALG_NAME != 128 + exit(1); + #endif +],[ + AC_DEFINE(HAVE_CRYPTO_MAX_ALG_NAME_128, 1, + ['CRYPTO_MAX_ALG_NAME' is 128]) +]) +]) # LC_HAVE_CRYPTO_MAX_ALG_NAME_128 + +# # Kernel version 4.12 commit 47f38c539e9a42344ff5a664942075bd4df93876 # CURRENT_TIME is not 64 bit time safe so it was replaced with # current_time() @@ -2591,7 +1800,9 @@ LB_CHECK_COMPILE([if CURRENT_TIME has been replaced with current_time], current_time, [ #include ],[ - struct timespec ts = current_time(NULL); + struct iattr attr; + + attr.ia_atime = current_time(NULL); ],[ AC_DEFINE(HAVE_CURRENT_TIME, 1, [current_time() has replaced CURRENT_TIME]) @@ -2599,6 +1810,403 @@ current_time, [ ]) # LIBCFS_CURRENT_TIME # +# Kernel version 4.12-rc3 85787090a21eb749d8b347eaf9ff1a455637473c +# changed struct super_block s_uuid into a proper uuid_t +# +AC_DEFUN([LC_SUPER_BLOCK_S_UUID], [ +LB_CHECK_COMPILE([if 'struct super_block' s_uuid is uuid_t], +super_block_s_uuid, [ + #include +],[ + struct super_block sb; + + uuid_parse(NULL, &sb.s_uuid); +],[ + AC_DEFINE(HAVE_S_UUID_AS_UUID_T, 1, ['s_uuid' is an uuid_t]) +]) +]) # LC_SUPER_BLOCK_S_UUID + +# +# LC_SUPER_SETUP_BDI_NAME +# +# Kernel version 4.12 commit 9594caf216dc0fe3e318b34af0127276db661241 +# unified bdi handling +# +AC_DEFUN([LC_SUPER_SETUP_BDI_NAME], [ +LB_CHECK_COMPILE([if 'super_setup_bdi_name' exist], +super_setup_bdi_name, [ + #include +],[ + super_setup_bdi_name(NULL, "lustre"); +],[ + AC_DEFINE(HAVE_SUPER_SETUP_BDI_NAME, 1, + ['super_setup_bdi_name' is available]) +]) +]) # LC_SUPER_SETUP_BDI_NAME + +# +# LC_BI_STATUS +# +# 4.12 replace bi_error to bi_status +# +AC_DEFUN([LC_BI_STATUS], [ +LB_CHECK_COMPILE([if 'bi_status' exist], +bi_status, [ + #include +],[ + ((struct bio *)0)->bi_status = 0; +],[ + AC_DEFINE(HAVE_BI_STATUS, 1, + ['bi_status' is available]) +]) +]) # LC_BI_STATUS + +# +# LC_BIO_INTEGRITY_ENABLED +# +# 4.13 removed bio_integrity_enabled +# +AC_DEFUN([LC_BIO_INTEGRITY_ENABLED], [ +LB_CHECK_COMPILE([if 'bio_integrity_enabled' exist], +bio_integrity_enabled, [ + #include +],[ + bio_integrity_enabled(NULL); +],[ + AC_DEFINE(HAVE_BIO_INTEGRITY_ENABLED, 1, + ['bio_integrity_enabled' is available]) +]) +]) # LC_BIO_INTEGRITY_ENABLED + +# +# LC_PAGEVEC_INIT_ONE_PARAM +# +# 4.14 pagevec_init takes one parameter +# +AC_DEFUN([LC_PAGEVEC_INIT_ONE_PARAM], [ +LB_CHECK_COMPILE([if 'pagevec_init' takes one parameter], +pagevec_init, [ + #include +],[ + pagevec_init(NULL); +],[ + AC_DEFINE(HAVE_PAGEVEC_INIT_ONE_PARAM, 1, + ['pagevec_init' takes one parameter]) +]) +]) # LC_PAGEVEC_INIT_ONE_PARAM + +# +# LC_BI_BDEV +# +# 4.14 replaced bi_bdev to bi_disk +# +AC_DEFUN([LC_BI_BDEV], [ +LB_CHECK_COMPILE([if 'bi_bdev' exist], +bi_bdev, [ + #include +],[ + ((struct bio *)0)->bi_bdev = NULL; +],[ + AC_DEFINE(HAVE_BI_BDEV, 1, + ['bi_bdev' is available]) +]) +]) # LC_BI_BDEV + +# +# LC_IS_ENCRYPTED +# +# 4.14 introduced IS_ENCRYPTED and S_ENCRYPTED +# +AC_DEFUN([LC_IS_ENCRYPTED], [ +LB_CHECK_COMPILE([if IS_ENCRYPTED is defined], +is_encrypted, [ + #include +],[ + IS_ENCRYPTED((struct inode *)0); +],[ + has_is_encrypted="yes" +]) +]) # LC_IS_ENCRYPTED + +# +# LC_I_PAGES +# +# kernel 4.17 commit b93b016313b3ba8003c3b8bb71f569af91f19fc7 +# +AC_DEFUN([LC_I_PAGES], [ +LB_CHECK_COMPILE([if struct address_space has i_pages], +i_pages, [ + #include +],[ + struct address_space mapping = {}; + void *i_pages; + + i_pages = &mapping.i_pages; +],[ + AC_DEFINE(HAVE_I_PAGES, 1, + [struct address_space has i_pages]) +]) +]) # LC_I_PAGES + +# +# LC_VM_FAULT_T +# +# kernel 4.17 commit 3d3539018d2cbd12e5af4a132636ee7fd8d43ef0 +# mm: create the new vm_fault_t type +# +AC_DEFUN([LC_VM_FAULT_T], [ +LB_CHECK_COMPILE([if vm_fault_t type exists], +vm_fault_t, [ + #include +],[ + vm_fault_t x = VM_FAULT_SIGBUS; + (void)x +],[ + AC_DEFINE(HAVE_VM_FAULT_T, 1, + [if vm_fault_t type exists]) +]) +]) # LC_VM_FAULT_T + +# +# LC_INODE_TIMESPEC64 +# +# kernel 4.17-rc7 commit 8efd6894ff089adeeac7cb9f32125b85d963d1bc +# fs: add timespec64_truncate() +# kernel 4.18 commit 95582b00838837fc07e042979320caf917ce3fe6 +# inode timestamps switched to timespec64 +# kernel 4.19-rc2 commit 976516404ff3fab2a8caa8bd6f5efc1437fed0b8 +# y2038: remove unused time interfaces +# ... +# timespec_trunc +# ... +# When inode times are timespec64 stop using the deprecated +# time interfaces. +# +AC_DEFUN([LC_INODE_TIMESPEC64], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if inode timestamps are struct timespec64], +inode_timespec64, [ + #include +],[ + struct inode *inode = NULL; + struct timespec64 ts = {}; + + inode->i_atime = timespec64_trunc(ts, 1); + (void)inode; +],[ + AC_DEFINE(HAVE_INODE_TIMESPEC64, 1, + [inode times are using timespec64]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_INODE_TIMESPEC64 + +# +# LC___XA_SET_MARK +# +# kernel 4.20 commit v4.19-rc5-248-g9b89a0355144 +# xarray: Add XArray marks - replaced radix_tree_tag_set +# +AC_DEFUN([LC___XA_SET_MARK], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if '__xa_set_mark' exists], +__xa_set_mark, [ + #include + #include +],[ + radix_tree_tag_set(NULL, 0, PAGECACHE_TAG_DIRTY); +],[ + AC_DEFINE(HAVE_RADIX_TREE_TAG_SET, 1, + [__xa_set_mark exists]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC___XA_SET_MARK + +# +# LC_UAPI_LINUX_MOUNT_H +# +# kernel 4.20 commit e262e32d6bde0f77fb0c95d977482fc872c51996 +# vfs: Suppress MS_* flag defs within the kernel ... +# +AC_DEFUN([LC_UAPI_LINUX_MOUNT_H], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if MS_RDONLY was moved to uapi/linux/mount.h], +uapi_linux_mount, [ + #include +],[ + int x = MS_RDONLY; + (void)x; +],[ + AC_DEFINE(HAVE_UAPI_LINUX_MOUNT_H, 1, + [if MS_RDONLY was moved to uapi/linux/mount.h]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_UAPI_LINUX_MOUNT_H + +# +# LC_HAVE_SUNRPC_CACHE_HASH_LOCK_IS_A_SPINLOCK +# +# kernel 4.20 commit 1863d77f15da0addcd293a1719fa5d3ef8cde3ca +# SUNRPC: Replace the cache_detail->hash_lock with a regular spinlock +# +# Now that the reader functions are all RCU protected, use a regular +# spinlock rather than a reader/writer lock. +# +AC_DEFUN([LC_HAVE_SUNRPC_CACHE_HASH_LOCK_IS_A_SPINLOCK], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if cache_detail->hash_lock is a spinlock], +hash_lock_isa_spinlock_t, [ + #include +],[ + spinlock_t *lock = &(((struct cache_detail *)0)->hash_lock); + spin_lock(lock); +],[ + AC_DEFINE(HAVE_CACHE_HASH_SPINLOCK, 1, + [if cache_detail->hash_lock is a spinlock]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_HAVE_SUNRPC_CACHE_HASH_LOCK_IS_A_SPINLOCK + +# +# LC_HAS_LINUX_SELINUX_ENABLED +# +# kernel 5.1 commit 3d252529480c68bfd6a6774652df7c8968b28e41 +# SELinux: Remove unused selinux_is_enabled +# +AC_DEFUN([LC_HAS_LINUX_SELINUX_ENABLED], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if linux/selinux.h exists], +selinux_is_enabled, [ + #include +],[ + bool has_selinux = selinux_is_enabled(); + (void)has_selinux; +],[ + AC_DEFINE(HAVE_LINUX_SELINUX_IS_ENABLED, 1, + [if linux/selinux.h exists]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_HAS_LINUX_SELINUX_ENABLED + +# +# LB_HAVE_BVEC_ITER_ALL +# +# kernel 5.1 commit 6dc4f100c175dd0511ae8674786e7c9006cdfbfa +# block: allow bio_for_each_segment_all() to iterate over multi-page bvec +# +AC_DEFUN([LB_HAVE_BVEC_ITER_ALL], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if bvec_iter_all exists for multi-page bvec iternation], +ext4fs_dirhash, [ + #include +],[ + struct bvec_iter_all iter; + (void)iter; +],[ + AC_DEFINE(HAVE_BVEC_ITER_ALL, 1, + [if bvec_iter_all exists for multi-page bvec iternation]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LB_HAVE_BVEC_ITER_ALL + +# +# LC_ACCOUNT_PAGE_DIRTIED +# +# After 5.2 kernel page dirtied is not exported +# +AC_DEFUN([LC_ACCOUNT_PAGE_DIRTIED], [ +LB_CHECK_EXPORT([account_page_dirtied], [mm/page-writeback.c], + [AC_DEFINE(HAVE_ACCOUNT_PAGE_DIRTIED_EXPORT, 1, + [account_page_dirtied is exported])]) +]) # LC_ACCOUNT_PAGE_DIRTIED + +# +# LC_KEYRING_SEARCH_4ARGS +# +# Kernel 5.2 commit dcf49dbc8077 +# keys: Add a 'recurse' flag for keyring searches +# +AC_DEFUN([LC_KEYRING_SEARCH_4ARGS], [ +LB_CHECK_COMPILE([if 'keyring_search' has 4 args], +keyring_search_4args, [ + #include +],[ + key_ref_t keyring; + keyring_search(keyring, NULL, NULL, false); +],[ + AC_DEFINE(HAVE_KEYRING_SEARCH_4ARGS, 1, + [keyring_search has 4 args]) +]) +]) # LC_KEYRING_SEARCH_4ARGS + +# +# LC_BIO_BI_PHYS_SEGMENTS +# +# kernel 5.3-rc1 commit 14ccb66b3f585b2bc21e7256c96090abed5a512c +# block: remove the bi_phys_segments field in struct bio +# +AC_DEFUN([LC_BIO_BI_PHYS_SEGMENTS], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if struct bio has bi_phys_segments member], +bye_bio_bi_phys_segments, [ + #include +],[ + struct bio *bio = NULL; + bio->bi_phys_segments++; +],[ + AC_DEFINE(HAVE_BIO_BI_PHYS_SEGMENTS, 1, + [struct bio has bi_phys_segments member]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_BIO_BI_PHYS_SEGMENTS + +# +# LC_LM_COMPARE_OWNER_EXISTS +# +# kernel 5.3-rc3 commit f85d93385e9fe6886a751f647f6812a89bf6bee3 +# locks: Cleanup lm_compare_owner and lm_owner_key +# removed lm_compare_owner +# +AC_DEFUN([LC_LM_COMPARE_OWNER_EXISTS], [ +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_CHECK_COMPILE([if lock_manager_operations has lm_compare_owner], +lock_manager_ops_lm_compare_owner, [ + #include +],[ + struct lock_manager_operations lm_ops; + lm_ops.lm_compare_owner = NULL; +],[ + AC_DEFINE(HAVE_LM_COMPARE_OWNER, 1, + [lock_manager_operations has lm_compare_owner]) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) # LC_LM_COMPARE_OWNER_EXISTS + +# +# LC_FSCRYPT_SUPPORT +# +# 5.4 introduced fscrypt encryption policies v2 +# +AC_DEFUN([LC_FSCRYPT_SUPPORT], [ +LB_CHECK_COMPILE([for fscrypt in-kernel support], +fscrypt_support, [ + #define __FS_HAS_ENCRYPTION 0 + #include +],[ + fscrypt_ioctl_get_policy_ex(NULL, NULL); +],[ + has_fscrypt_support="yes" +]) +]) # LC_FSCRYPT_SUPPORT + +# # LC_PROG_LINUX # # Lustre linux kernel checks @@ -2609,108 +2217,18 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_CONFIG_PINGER LC_CONFIG_CHECKSUM + LC_CONFIG_FLOCK LC_CONFIG_HEALTH_CHECK_WRITE LC_CONFIG_LRU_RESIZE + LC_CONFIG_FHANDLE + LC_CONFIG_GSS LC_GLIBC_SUPPORT_FHANDLES - LC_CONFIG_GSS LC_OPENSSL_SSK - - # 2.6.32 - LC_BLK_QUEUE_MAX_SEGMENTS - - # 2.6.33 - LC_HAVE_XATTR_HANDLER_FLAGS - - # 2.6.34 - LC_HAVE_DQUOT_FS_DISK_QUOTA - LC_HAVE_DQUOT_SUSPEND - LC_HAVE_ADD_WAIT_QUEUE_EXCLUSIVE - - # 2.6.35, 3.0.0 - LC_FILE_FSYNC - LC_EXPORT_SIMPLE_SETATTR - LC_EXPORT_TRUNCATE_COMPLETE_PAGE - - # 2.6.36 - LC_FS_STRUCT_RWLOCK - LC_SBOPS_EVICT_INODE - - # 2.6.37 - LC_KERNEL_LOCKED - - # 2.6.38 - LC_BLKDEV_GET_BY_DEV - LC_GENERIC_PERMISSION - LC_DCACHE_LOCK - LC_INODE_I_RCU - LC_D_COMPARE_7ARGS - LC_D_DELETE_CONST - LC_HAVE_BLK_PLUG - - # 2.6.39 - LC_HAVE_FHANDLE_SYSCALLS - LC_HAVE_FSTYPE_MOUNT - LC_IOP_TRUNCATE - LC_HAVE_INODE_OWNER_OR_CAPABLE - LC_HAVE_SECURITY_IINITSEC - - # 3.0 - LC_DIRTY_INODE_WITH_FLAG - LC_SETNS - - # 3.1 - LC_LM_XXX_LOCK_MANAGER_OPS - LC_INODE_DIO_WAIT - LC_IOP_GET_ACL - LC_FILE_LLSEEK_SIZE - LC_INODE_PERMISION_2ARGS - LC_RADIX_EXCEPTION_ENTRY - LC_HAVE_LOOP_CTL_GET_FREE - - # 3.2 - LC_HAVE_PROTECT_I_NLINK - - # 3.3 - LC_HAVE_MIGRATE_HEADER - LC_MIGRATEPAGE_4ARGS - LC_SUPEROPS_USE_DENTRY - LC_INODEOPS_USE_UMODE_T - LC_HAVE_CACHE_REGISTER - - # 3.4 - LC_HAVE_D_MAKE_ROOT - LC_KMAP_ATOMIC_HAS_1ARG - - # 3.5 - LC_HAVE_CLEAR_INODE - LC_HAVE_ENCODE_FH_PARENT - LC_FILE_LLSEEK_SIZE_5ARG - - # 3.6 - LC_DATA_FOR_LLITE_IS_LIST - LC_DENTRY_OPEN_USE_PATH - LC_HAVE_IOP_ATOMIC_OPEN - LC_HAVE_SB_START_WRITE - - # 3.7 - LC_HAVE_POSIXACL_USER_NS - - # 3.8 - LC_HAVE_FILE_F_INODE - LC_HAVE_FILE_INODE - LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS - - # 3.9 - LC_HAVE_HLIST_FOR_EACH_3ARG - LC_HAVE_BIO_END_SECTOR - LC_HAVE_IS_SXID + LC_OPENSSL_GETSEPOL # 3.10 - LC_HAVE_REMOVE_PROC_SUBTREE - LC_HAVE_PROC_REMOVE LC_HAVE_PROJECT_QUOTA - LC_HAVE_SECURITY_DENTRY_INIT_SECURITY # 3.11 LC_INVALIDATE_RANGE @@ -2723,11 +2241,13 @@ AC_DEFUN([LC_PROG_LINUX], [ # 3.12 LC_OLDSIZE_TRUNCATE_PAGECACHE + LC_PTR_ERR_OR_ZERO_MISSING LC_KIOCB_KI_LEFT # 3.13 LC_VFS_RENAME_5ARGS LC_VFS_UNLINK_3ARGS + LC_HAVE_D_IS_POSITIVE # 3.14 LC_HAVE_BVEC_ITER @@ -2745,6 +2265,7 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER # 3.17 + LC_HAVE_INTERVAL_BLK_INTEGRITY LC_KEY_MATCH_DATA # 3.18 @@ -2754,31 +2275,35 @@ AC_DEFUN([LC_PROG_LINUX], [ # 3.19 LC_KIOCB_HAS_NBYTES LC_HAVE_DQUOT_QC_DQBLK + LC_HAVE_AIO_COMPLETE # 3.20 LC_BACKING_DEV_INFO_REMOVAL LC_HAVE_BDI_CAP_MAP_COPY - # 4.0.0 - LC_CANCEL_DIRTY_PAGE - # 4.1.0 LC_IOV_ITER_RW LC_HAVE_SYNC_READ_WRITE + LC_HAVE___BI_CNT # 4.2 - LC_NEW_CANCEL_DIRTY_PAGE LC_BIO_ENDIO_USES_ONE_ARG LC_SYMLINK_OPS_USE_NAMEIDATA + LC_ACCOUNT_PAGE_DIRTIED_3ARGS # 4.3 + LC_HAVE_INTERVAL_EXP_BLK_INTEGRITY + LC_HAVE_BIP_ITER_BIO_INTEGRITY_PAYLOAD LC_HAVE_CACHE_HEAD_HLIST LC_HAVE_XATTR_HANDLER_SIMPLIFIED # 4.4 LC_HAVE_LOCKS_LOCK_FILE_WAIT LC_HAVE_KEY_PAYLOAD_DATA_ARRAY - LC_HAVE_BI_CNT + LC_HAVE_XATTR_HANDLER_NAME + LC_HAVE_BI_OPF + LC_HAVE_SUBMIT_BIO_2ARGS + LC_HAVE_CLEAN_BDEV_ALIASES # 4.5 LC_HAVE_FILE_DENTRY @@ -2790,10 +2315,13 @@ AC_DEFUN([LC_PROG_LINUX], [ # 4.6 LC_HAVE_IN_COMPAT_SYSCALL LC_HAVE_XATTR_HANDLER_INODE_PARAM + LC_LOCK_PAGE_MEMCG # 4.7 + LC_D_IN_LOOKUP LC_DIRECTIO_2ARGS LC_GENERIC_WRITE_SYNC_2ARGS + LC_FOP_ITERATE_SHARED # 4.8 LC_HAVE_POSIX_ACL_VALID_USER_NS @@ -2805,6 +2333,7 @@ AC_DEFUN([LC_PROG_LINUX], [ # 4.9 LC_GROUP_INFO_GID LC_VFS_SETXATTR + LC_POSIX_ACL_UPDATE_MODE # 4.10 LC_IOP_GENERIC_READLINK @@ -2813,16 +2342,55 @@ AC_DEFUN([LC_PROG_LINUX], [ # 4.11 LC_INODEOPS_ENHANCED_GETATTR LC_VM_OPERATIONS_REMOVE_VMF_ARG + LC_HAVE_KEY_USAGE_REFCOUNT + LC_HAVE_CRYPTO_MAX_ALG_NAME_128 # 4.12 LC_CURRENT_TIME + LC_SUPER_BLOCK_S_UUID + LC_SUPER_SETUP_BDI_NAME + LC_BI_STATUS + + # 4.13 + LC_BIO_INTEGRITY_ENABLED + + # 4.14 + LC_PAGEVEC_INIT_ONE_PARAM + LC_BI_BDEV + + # 4.17 + LC_VM_FAULT_T + LC_I_PAGES + + # 4.18 + LC_INODE_TIMESPEC64 + + # 4.20 + LC___XA_SET_MARK + LC_UAPI_LINUX_MOUNT_H + LC_HAVE_SUNRPC_CACHE_HASH_LOCK_IS_A_SPINLOCK + + # 5.1 + LC_HAS_LINUX_SELINUX_ENABLED + LB_HAVE_BVEC_ITER_ALL + + # 5.2 + LC_ACCOUNT_PAGE_DIRTIED + LC_KEYRING_SEARCH_4ARGS + + # 5.3 + LC_BIO_BI_PHYS_SEGMENTS + LC_LM_COMPARE_OWNER_EXISTS + + # kernel patch to extend integrity interface + LC_BIO_INTEGRITY_PREP_FN # AS_IF([test "x$enable_server" != xno], [ LC_STACK_SIZE - LC_QUOTA64 LC_QUOTA_CONFIG ]) + LC_POSIX_ACL_CONFIG ]) # LC_PROG_LINUX # @@ -2850,17 +2418,21 @@ AC_ARG_ENABLE([mpitests], case $enableval in yes) MPICC_WRAPPER="mpicc" + MPI_BIN=$(eval which $MPICC_WRAPPER | xargs dirname) ;; no) enable_mpitests="no" + MPI_BIN="" ;; *) MPICC_WRAPPER=$enableval + MPI_BIN=$(eval echo $MPICC_WRAPPER | xargs dirname) ;; esac ], [ enable_mpitests="yes" MPICC_WRAPPER="mpicc" + MPI_BIN=$(eval which $MPICC_WRAPPER | xargs dirname) ]) if test "x$enable_mpitests" != "xno"; then @@ -2879,6 +2451,7 @@ AC_ARG_ENABLE([mpitests], enable_mpitests=$lb_cv_mpi_tests CC=$oldcc fi + AC_SUBST(MPI_BIN) AC_SUBST(MPICC_WRAPPER) ]) # LB_CONFIG_MPITESTS @@ -2914,23 +2487,6 @@ AS_IF([test "x$enable_quota" != xno -a "x$enable_utils" != xno], [ ]) # LC_QUOTA # -# LC_CONFIG_NODEMAP_PROC_DEBUG -# -# enable nodemap proc file debugging -# -AC_DEFUN([LC_NODEMAP_PROC_DEBUG], [ -AC_MSG_CHECKING([whether to enable nodemap proc debug]) -AC_ARG_ENABLE([nodemap_proc_debug], - AC_HELP_STRING([--enable-nodemap-proc-debug], - [enable nodemap proc debug]), - [], [enable_nodemap_proc_debug="no"]) -AC_MSG_RESULT([$enable_nodemap_proc_debug]) -AS_IF([test "x$enable_nodemap_proc_debug" != xno], - [AC_DEFINE(NODEMAP_PROC_DEBUG, 1, - [enable nodemap proc debug support])]) -]) # LC_NODEMAP_PROC_DEBUG - -# # LC_OSD_ADDON # # configure support for optional OSD implementation @@ -2963,7 +2519,7 @@ AS_IF([test $ENABLEOSDADDON -eq 0], [ OSDADDON="" ], [ln -s $OSDADDON $LUSTRE/$OSDMODNAME], [ AC_MSG_RESULT([$OSDMODNAME]) - OSDADDON="subdir-m += $OSDMODNAME" + OSDADDON="obj-m += $OSDMODNAME/" ], [ AC_MSG_RESULT([can't link]) OSDADDON="" @@ -2973,6 +2529,41 @@ AC_SUBST(OSDADDON) ]) # LC_OSD_ADDON # +# LC_CONFIG_CRYPTO +# +# Check whether to enable Lustre client crypto +# +AC_DEFUN([LC_CONFIG_CRYPTO], [ +AC_MSG_CHECKING([whether to enable Lustre client crypto]) +AC_ARG_ENABLE([crypto], + AC_HELP_STRING([--enable-crypto], + [enable Lustre client crypto]), + [], [enable_crypto="auto"]) +AS_IF([test "x$enable_crypto" != xno -a "x$enable_dist" = xno], [ + AC_MSG_RESULT( + ) + LC_IS_ENCRYPTED + LC_FSCRYPT_SUPPORT]) +AS_IF([test "x$has_fscrypt_support" = xyes], [ + AC_DEFINE(HAVE_LUSTRE_CRYPTO, 1, [Enable Lustre client crypto via in-kernel fscrypt]) + enable_crypto=yes], + [AS_IF([test "x$has_is_encrypted" = xyes], [ + AC_DEFINE(HAVE_LUSTRE_CRYPTO, 1, [Enable Lustre client crypto via embedded llcrypt]) + AC_DEFINE(CONFIG_LL_ENCRYPTION, 1, [embedded llcrypt]) + enable_crypto=yes + enable_llcrypt=yes], [ + AS_IF([test "x$enable_crypto" = xyes], + [AC_MSG_ERROR([Lustre client crypto cannot be enabled because of lack of encryption support in your kernel.])]) + AS_IF([test "x$enable_crypto" != xno -a "x$enable_dist" = xno], + [AC_MSG_WARN(Lustre client crypto cannot be enabled because of lack of encryption support in your kernel.)]) + enable_crypto=no])]) +AS_IF([test "x$enable_dist" != xno], [ + enable_crypto=yes + enable_llcrypt=yes]) +AC_MSG_RESULT([$enable_crypto]) +]) # LC_CONFIG_CRYPTO + +# # LC_CONFIGURE # # other configure checks @@ -2981,8 +2572,6 @@ AC_DEFUN([LC_CONFIGURE], [ AC_MSG_NOTICE([Lustre core checks ==============================================================================]) -LC_CONFIG_OBD_BUFFER_SIZE - AS_IF([test $target_cpu == "i686" -o $target_cpu == "x86_64"], [CFLAGS="$CFLAGS -Wall -Werror"]) @@ -2998,13 +2587,31 @@ LC_MDS_MAX_THREADS AC_CHECK_HEADERS([netdb.h endian.h]) AC_CHECK_FUNCS([gethostbyname]) -# lustre/utils/llverdev.c -AC_CHECK_HEADERS([blkid/blkid.h]) +# lustre/utils/llverfs.c lustre/utils/libmount_utils_ldiskfs.c +AC_CHECK_HEADERS([ext2fs/ext2fs.h], [], [ + AS_IF([test "x$enable_utils" = xyes -a "x$enable_ldiskfs" = xyes], [ + AC_MSG_ERROR([ +ext2fs.h not found. Please install e2fsprogs development package. + ]) + ]) +]) + +# lustre/tests/statx_test.c +AC_CHECK_FUNCS([statx]) -# lustre/utils/llverfs.c -AC_CHECK_HEADERS([ext2fs/ext2fs.h]) +# lustre/utils/lfs.c +AS_IF([test "$enable_dist" = "no"], [ + AC_CHECK_LIB([z], [crc32], [ + AC_CHECK_HEADER([zlib.h], [], [ + AC_MSG_ERROR([zlib.h not found.])]) + ], [ + AC_MSG_ERROR([ + zlib library not found. Please install zlib development package.]) + ]) +]) SELINUX="" + AC_CHECK_LIB([selinux], [is_selinux_enabled], [AC_CHECK_HEADERS([selinux/selinux.h], [SELINUX="-lselinux" @@ -3088,6 +2695,23 @@ AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitd AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])]) AC_MSG_RESULT([$with_systemdsystemunitdir]) + +AC_MSG_CHECKING([bash-completion directory]) +AC_ARG_WITH([bash-completion-dir], + AS_HELP_STRING([--with-bash-completion-dir[=PATH]], + [Install the bash auto-completion script in this directory.]), + [], + [with_bash_completion_dir=yes]) +AS_IF([test "x$with_bash_completion_dir" = "xyes"], [ + BASH_COMPLETION_DIR="`pkg-config --variable=completionsdir bash-completion`" + AS_IF([test "x$BASH_COMPLETION_DIR" = "x"], [ + [BASH_COMPLETION_DIR="$datadir/bash-completion/completions"] + ]) +], [ + BASH_COMPLETION_DIR="$with_bash_completion_dir" +]) +AC_SUBST([BASH_COMPLETION_DIR]) +AC_MSG_RESULT([$BASH_COMPLETION_DIR]) ]) # LC_CONFIGURE # @@ -3100,7 +2724,6 @@ AM_CONDITIONAL(MPITESTS, test x$enable_mpitests = xyes, Build MPI Tests) AM_CONDITIONAL(CLIENT, test x$enable_client = xyes) AM_CONDITIONAL(SERVER, test x$enable_server = xyes) AM_CONDITIONAL(SPLIT, test x$enable_split = xyes) -AM_CONDITIONAL(BLKID, test x$ac_cv_header_blkid_blkid_h = xyes) AM_CONDITIONAL(EXT2FS_DEVEL, test x$ac_cv_header_ext2fs_ext2fs_h = xyes) AM_CONDITIONAL(GSS, test x$enable_gss = xyes) AM_CONDITIONAL(GSS_KEYRING, test x$enable_gss_keyring = xyes) @@ -3108,7 +2731,11 @@ AM_CONDITIONAL(GSS_PIPEFS, test x$enable_gss_pipefs = xyes) AM_CONDITIONAL(GSS_SSK, test x$enable_ssk = xyes) AM_CONDITIONAL(LIBPTHREAD, test x$enable_libpthread = xyes) AM_CONDITIONAL(HAVE_SYSTEMD, test "x$with_systemdsystemunitdir" != "xno") +AM_CONDITIONAL(ENABLE_BASH_COMPLETION, test "x$with_bash_completion_dir" != "xno") AM_CONDITIONAL(XATTR_HANDLER, test "x$lb_cv_compile_xattr_handler_flags" = xyes) +AM_CONDITIONAL(SELINUX, test "$SELINUX" = "-lselinux") +AM_CONDITIONAL(GETSEPOL, test x$enable_getsepol = xyes) +AM_CONDITIONAL(LLCRYPT, test x$enable_llcrypt = xyes) ]) # LC_CONDITIONALS # @@ -3122,27 +2749,28 @@ lustre/Makefile lustre/autoMakefile lustre/autoconf/Makefile lustre/conf/Makefile +lustre/conf/resource/Makefile lustre/contrib/Makefile lustre/doc/Makefile lustre/include/Makefile lustre/include/lustre/Makefile lustre/include/uapi/linux/lustre/Makefile -lustre/kernel_patches/targets/3.10-rhel7.target -lustre/kernel_patches/targets/2.6-rhel6.9.target -lustre/kernel_patches/targets/2.6-rhel6.8.target -lustre/kernel_patches/targets/2.6-rhel6.7.target -lustre/kernel_patches/targets/2.6-rhel6.6.target -lustre/kernel_patches/targets/2.6-rhel6.target -lustre/kernel_patches/targets/2.6-rhel5.target -lustre/kernel_patches/targets/2.6-sles11.target +lustre/kernel_patches/targets/4.18-rhel8.1.target +lustre/kernel_patches/targets/4.18-rhel8.target +lustre/kernel_patches/targets/3.10-rhel7.8.target +lustre/kernel_patches/targets/3.10-rhel7.7.target +lustre/kernel_patches/targets/3.10-rhel7.6.target +lustre/kernel_patches/targets/3.10-rhel7.5.target +lustre/kernel_patches/targets/4.14-rhel7.5.target +lustre/kernel_patches/targets/4.14-rhel7.6.target lustre/kernel_patches/targets/3.0-sles11.target lustre/kernel_patches/targets/3.0-sles11sp3.target lustre/kernel_patches/targets/3.0-sles11sp4.target lustre/kernel_patches/targets/3.12-sles12.target lustre/kernel_patches/targets/4.4-sles12.target -lustre/kernel_patches/targets/2.6-fc11.target -lustre/kernel_patches/targets/2.6-fc12.target -lustre/kernel_patches/targets/2.6-fc15.target +lustre/kernel_patches/targets/4.4-sles12sp3.target +lustre/kernel_patches/targets/4.12-sles12sp4.target +lustre/kernel_patches/targets/4.12-sles15sp1.target lustre/kernel_patches/targets/3.x-fc18.target lustre/ldlm/Makefile lustre/fid/Makefile @@ -3165,7 +2793,6 @@ lustre/fld/Makefile lustre/fld/autoMakefile lustre/obdclass/Makefile lustre/obdclass/autoMakefile -lustre/obdclass/linux/Makefile lustre/obdecho/Makefile lustre/obdecho/autoMakefile lustre/ofd/Makefile