X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fautoconf%2Flustre-core.m4;h=a39489afd15cc314bd09cb77edecdf3ba08803d5;hp=984163281c7c05c7d0d20471e21b8df44ff84992;hb=a0a3a29deb82656f9639f46847deac2689973893;hpb=b23c1255ec0a82515c35f4cccfe87cd21c1d9746 diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4 index 9841632..a39489a 100644 --- a/lustre/autoconf/lustre-core.m4 +++ b/lustre/autoconf/lustre-core.m4 @@ -123,6 +123,22 @@ 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$enable_flock" != xno], + [AC_DEFINE(ENABLE_FLOCK, 1, [enable flock by default])]) +]) # LC_CONFIG_FLOCK + +# # LC_CONFIG_HEALTH_CHECK_WRITE # # Turn off the actual write to the disk @@ -165,24 +181,21 @@ Lustre quota requires that CONFIG_QUOTA is enabled in your kernel. ])]) ]) # LC_QUOTA_CONFIG + +#[AC_DEFINE(CONFIG_LUSTRE_FS_POSIX_ACL, 1, [Enable POSIX acl])]) # -# LC_EXPORT_TRUNCATE_COMPLETE_PAGE +# LC_POSIX_ACL_CONFIG # -# truncate_complete_page() has never been exported from an upstream kernel -# remove_from_page_cache() was exported between 2.6.35 and 2.6.38 -# delete_from_page_cache() is exported from 2.6.39 +# POSIX ACL support. # -AC_DEFUN([LC_EXPORT_TRUNCATE_COMPLETE_PAGE], [ -LB_CHECK_EXPORT([truncate_complete_page], [mm/truncate.c], - [AC_DEFINE(HAVE_TRUNCATE_COMPLETE_PAGE, 1, - [kernel export truncate_complete_page])]) -LB_CHECK_EXPORT([remove_from_page_cache], [mm/filemap.c], - [AC_DEFINE(HAVE_REMOVE_FROM_PAGE_CACHE, 1, - [kernel export remove_from_page_cache])]) -LB_CHECK_EXPORT([delete_from_page_cache], [mm/filemap.c], - [AC_DEFINE(HAVE_DELETE_FROM_PAGE_CACHE, 1, - [kernel export delete_from_page_cache])]) -]) # LC_EXPORT_TRUNCATE_COMPLETE_PAGE +AC_DEFUN([LC_POSIX_ACL_CONFIG], [ +LB_CHECK_CONFIG_IM([FS_POSIX_ACL], + [AC_DEFINE(CONFIG_LUSTRE_FS_POSIX_ACL, 1, [Enable POSIX acl]) +], [ ]) +]) # LC_POSIX_ACL_CONFIG + +LB_CHECK_CONFIG_IM([CRYPTO_MD5], [], + [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])]) # # LC_CONFIG_GSS_KEYRING @@ -219,23 +232,6 @@ AS_IF([test "x$enable_gss_keyring" != xno], [ ]) # 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) @@ -266,23 +262,6 @@ 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 @@ -297,8 +276,6 @@ 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=$enable_gss LC_CONFIG_SUNRPC @@ -349,9 +326,7 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([ int main(void) { int rc; - HMAC_CTX ctx; - HMAC_CTX_init(&ctx); - rc = HMAC_Init_ex(&ctx, "test", 4, EVP_md_null(), NULL); + rc = HMAC_Init_ex(NULL, "test", 4, EVP_md_null(), NULL); } ])],[AC_DEFINE(HAVE_OPENSSL_SSK, 1, [OpenSSL HMAC functions needed for SSK])], @@ -360,6 +335,31 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([ AC_MSG_RESULT([$enable_ssk]) ]) # LC_OPENSSL_SSK +# LC_OPENSSL_GETSEPOL +# +# 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" + +],[ + enable_getsepol="no" + AC_MSG_WARN([ + +No openssk-devel headers found, unable to build l_getsepol and SELinux status checking +]) +]) +AC_MSG_RESULT([$enable_getsepol]) +]) # LC_OPENSSL_GETSEPOL + # LC_INODE_PERMISION_2ARGS # # up to v2.6.27 had a 3 arg version (inode, mask, nameidata) @@ -383,376 +383,6 @@ inode_ops_permission_2args, [ ]) # LC_INODE_PERMISION_2ARGS # -# LC_BLK_QUEUE_MAX_SEGMENTS -# -# 2.6.32 replaces 2 functions blk_queue_max_phys_segments and blk_queue_max_hw_segments by blk_queue_max_segments -# -AC_DEFUN([LC_BLK_QUEUE_MAX_SEGMENTS], [ -LB_CHECK_COMPILE([if 'blk_queue_max_segments' is defined], -blk_queue_max_segments, [ - #include -],[ - blk_queue_max_segments(NULL, 0); -],[ - AC_DEFINE(HAVE_BLK_QUEUE_MAX_SEGMENTS, 1, - [blk_queue_max_segments is defined]) -]) -]) # LC_BLK_QUEUE_MAX_SEGMENTS - -# -# LC_HAVE_XATTR_HANDLER_FLAGS -# -# 2.6.33 added a private flag to xattr_handler -# -AC_DEFUN([LC_HAVE_XATTR_HANDLER_FLAGS], [ -LB_CHECK_COMPILE([if 'struct xattr_handler' has flags field], -xattr_handler_flags, [ - #include -],[ - struct xattr_handler handler; - - handler.flags = 0; -],[ - AC_DEFINE(HAVE_XATTR_HANDLER_FLAGS, 1, [flags field exist]) -]) -]) # LC_HAVE_XATTR_HANDLER_FLAGS - -# -# LC_HAVE_DQUOT_FS_DISK_QUOTA -# -# 2.6.34 has quotactl_ops->[sg]et_dqblk that take struct fs_disk_quota -# -AC_DEFUN([LC_HAVE_DQUOT_FS_DISK_QUOTA], [ -tmp_flags="$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 fss = { }; - rwlock_t rwl = { }; - - fss.lock = rwl; -],[ - 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_FS_STRUCT_SEQCOUNT -# -# 2.6.37 uses seqlock in fs_struct -# -AC_DEFUN([LC_FS_STRUCT_SEQCOUNT], [ -LB_CHECK_COMPILE([if fs_struct use seqcount], -fs_struct_seqcount, [ - #include -],[ - ((struct fs_struct *)0)->seq = (struct seqcount){ 0 }; -],[ - AC_DEFINE(HAVE_FS_STRUCT_SEQCOUNT, 1, [fs_struct use seqcount]) -]) -]) # LC_FS_STRUCT_SEQCOUNT - -# -# 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 @@ -835,37 +465,6 @@ 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 @@ -877,7 +476,7 @@ lock_manager_ops_lm_xxx, [ #include ],[ struct lock_manager_operations lm_ops; - lm_ops.lm_compare_owner = NULL; + lm_ops.lm_notify = NULL; ],[ AC_DEFINE(HAVE_LM_XXX_LOCK_MANAGER_OPS, 1, [lock-manager ops renamed to lm_xxx]) @@ -997,6 +596,23 @@ security_inode_init_security_callback, [ ]) # LC_HAVE_SECURITY_IINITSEC # +# 2.6.39 vfs_create takes a 'struct nameidata' parameter +# +AC_DEFUN([LC_VFS_CREATE_USE_NAMEIDATA], [ +LB_CHECK_COMPILE([if vfs_create takes a struct nameidata parameter], +vfs_create, [ + #include + #include +],[ + struct nameidata *nd; + vfs_create(NULL, NULL, 0, nd); +],[ + AC_DEFINE(HAVE_VFS_CREATE_USE_NAMEIDATA, 1, + [vfs_create use nameidata as parameter]) +]) +]) # LC_VFS_CREATE_USE_NAMEIDATA + +# # LC_HAVE_MIGRATE_HEADER # # 3.3 introduces migrate_mode.h and migratepage has 4 args @@ -1426,6 +1042,23 @@ is_sxid, [ ]) # LC_HAVE_IS_SXID # +# LC_HAVE_VFS_GETATTR_2ARGS +# +AC_DEFUN([LC_HAVE_VFS_GETATTR_2ARGS], [ +LB_CHECK_COMPILE([if vfs_getattr takes 2 args], +vfs_getattr, [ + #include +],[ + struct path path; + + vfs_getattr(&path, NULL); +],[ + AC_DEFINE(HAVE_VFS_GETATTR_2ARGS, 1, + [vfs_getattr takes 2 args]) +]) +]) # LC_HAVE_VFS_GETATTR_2ARGS + +# # LC_HAVE_REMOVE_PROC_SUBTREE # # 3.10 introduced remove_proc_subtree @@ -1493,6 +1126,21 @@ security_dentry_init_security, [ ]) # LC_HAVE_SECURITY_DENTRY_INIT_SECURITY # +# 3.10 exports security_inode_listsecurity +# +AC_DEFUN([LC_HAVE_SECURITY_INODE_LISTSECURITY], [ +LB_CHECK_COMPILE([if security_inode_listsecurity() is available/exported], +security_inode_listsecurity, [ + #include +],[ + security_inode_listsecurity(NULL, NULL, 0); +],[ + AC_DEFINE(HAVE_SECURITY_INODE_LISTSECURITY, 1, + [security_inode_listsecurity() is available/exported]) +]) +]) # LC_HAVE_SECURITY_INODE_LISTSECURITY + +# # LC_INVALIDATE_RANGE # # 3.11 invalidatepage requires the length of the range to invalidate @@ -1696,6 +1344,27 @@ kiocb_ki_left, [ ]) # LC_KIOCB_KI_LEFT # +# LC_INIT_LIST_HEAD_RCU +# +# 3.12 added INIT_LIST_HEAD_RCU in commit 2a855b644c310d5db5 +# which is unfortunately an inline function and not a macro +# that can be tested directly, so it needs a configure check. +# +AC_DEFUN([LC_INIT_LIST_HEAD_RCU], [ +LB_CHECK_COMPILE([if 'INIT_LIST_HEAD_RCU' exists], +init_list_head_rcu, [ + #include + #include +],[ + struct list_head list; + INIT_LIST_HEAD_RCU(&list); +],[ + AC_DEFINE(HAVE_INIT_LIST_HEAD_RCU, 1, + [INIT_LIST_HEAD_RCU exists]) +]) +]) # LC_INIT_LIST_HEAD_RCU + +# # LC_VFS_RENAME_5ARGS # # 3.13 has vfs_rename with 5 args @@ -1729,6 +1398,23 @@ 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 # @@ -1769,81 +1455,6 @@ 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_BI_RW -# -# 4.4 redefined bi_rw as bi_opf -# -AC_DEFUN([LC_HAVE_BI_RW], [ -LB_CHECK_COMPILE([if Linux kernel has bi_rw in struct bio], -have_bi_rw, [ - #include -],[ - struct bio bio; - - bio.bi_rw = 0; -], [ - AC_DEFINE(HAVE_BI_RW, 1, - [struct bio has bi_rw]) -]) -]) # LC_HAVE_BI_RW - -# -# 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 unmap_underlying_metadata was replaced by clean_bdev_aliases -# -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_TRUNCATE_IPAGE_FINAL # # 3.14 bring truncate_inode_pages_final for evict_inode @@ -2142,33 +1753,16 @@ backing_dev_info, [ AC_DEFUN([LC_HAVE_BDI_CAP_MAP_COPY], [ LB_CHECK_COMPILE([if have 'BDI_CAP_MAP_COPY'], bdi_cap_map_copy, [ - #include -],[ - struct backing_dev_info info; - - info.capabilities = BDI_CAP_MAP_COPY; -],[ - AC_DEFINE(HAVE_BDI_CAP_MAP_COPY, 1, - [BDI_CAP_MAP_COPY exist]) -]) -]) # 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 + #include ],[ - cancel_dirty_page(NULL, PAGE_SIZE); + struct backing_dev_info info; + + info.capabilities = BDI_CAP_MAP_COPY; ],[ - AC_DEFINE(HAVE_CANCEL_DIRTY_PAGE, 1, - [cancel_dirty_page is still available]) + AC_DEFINE(HAVE_BDI_CAP_MAP_COPY, 1, + [BDI_CAP_MAP_COPY exist]) ]) -]) # LC_CANCEL_DIRTY_PAGE +]) # LC_HAVE_BDI_CAP_MAP_COPY # # LC_IOV_ITER_RW @@ -2202,21 +1796,25 @@ 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 @@ -2258,6 +1856,23 @@ bio_endio, [ ]) # LC_BIO_ENDIO_USES_ONE_ARG # +# LC_ACCOUNT_PAGE_DIRTIED_3ARGS +# +# 4.2 [to 4.5] kernel page dirtied takes 3 arguments +# +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 + +# # LC_HAVE_INTERVAL_EXP_BLK_INTEGRITY # # 4.3 replace interval with interval_exp in 'struct blk_integrity' @@ -2381,6 +1996,62 @@ bio_integrity_prep_fn, [ ]) # 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 @@ -2531,6 +2202,45 @@ 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]) +]) +]) # LC_LOCK_PAGE_MEMCG + +# # LC_DIRECTIO_2ARGS # # Kernel version 4.7 commit c8b8e32d700fe943a935e435ae251364d016c497 @@ -2556,8 +2266,8 @@ 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], @@ -2577,7 +2287,7 @@ generic_write_sync_2args, [ # # LC_FOP_ITERATE_SHARED # -# Kernel version 4.7 adds iterate_shared method to file_operations +# 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'], @@ -2593,29 +2303,6 @@ fop_iterate_shared, [ ]) # LC_FOP_ITERATE_SHARED # -# LC_FOPS_ITERATE_SHARED -# -# 4.7 commit ae05327a00fd47c34dfe25294b359a3f3fef96e8 -# ext4: switch to ->iterate_shared() -# this replaces ext4_dir_operations iterate with iterate_shared. -# dir_relaxed_shared() was also added in this commit, so we can -# use that function to verify that the ext4_dir_operations is using -# iterate_shared. -# -AC_DEFUN([LC_FOPS_ITERATE_SHARED], [ -LB_CHECK_COMPILE([if ext4_dir_operations uses iterate_shared], -iterate_shared, [ - #include -],[ - ((struct file_operations *)0)->iterate_shared(NULL, NULL); - dir_relax_shared(NULL); -],[ - AC_DEFINE(HAVE_ITERATE_SHARED, 1, - ['iterate_shared' is available]) -]) -]) # LC_FOPS_ITERATE_SHARED - -# # LC_HAVE_POSIX_ACL_VALID_USER_NS # # 4.8 posix_acl_valid takes struct user_namespace @@ -2850,6 +2537,45 @@ 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() @@ -2859,7 +2585,9 @@ 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]) @@ -2867,6 +2595,23 @@ 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 @@ -2952,6 +2697,247 @@ bi_bdev, [ ]) ]) # LC_BI_BDEV +# +# 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_IS_VALUE +# kernel 4.19-rc6 commit 3159f943aafdbacb2f94c38fdaadabf2bbde2a14 +# xarray: Replace exceptional entries +# adds xa_is_value +# +AC_DEFUN([LC_XA_IS_VALUE], [ +LB_CHECK_COMPILE([xa_is_value exist], +xa_is_value, [ + #include +],[ + xa_is_value(NULL); +],[ + AC_DEFINE(HAVE_XA_IS_VALUE, 1, [xa_is_value exist]) +]) +]) # LC_XA_IS_VALUE + +# +# LC___XA_SET_MARK +# +# kernel 4.20 commit v4.19-rc5-248-g9b89a0355144 +# xarray: Add XArray marks +# +AC_DEFUN([LC___XA_SET_MARK], [ +LB_CHECK_COMPILE([if '__xa_set_mark' exists], +__xa_set_mark, [ + #include + #include +],[ + struct xarray *xa = NULL; + + __xa_set_mark(xa, 0, PAGECACHE_TAG_DIRTY); +],[ + AC_DEFINE(HAVE___XA_SET_MARK, 1, + [__xa_set_mark exists]) +]) +]) # 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 + +# +# LC_ACCOUNT_PAGE_DIRTIED +# +# After 5.2 kernel page dirtied is not exported +# +AC_DEFUN([LC_ACCOUNT_PAGE_DIRTIED], [ +LB_CHECK_COMPILE([if 'account_page_dirtied' is exported], +account_page_dirtied, [ + #include +],[ + account_page_dirtied(NULL, NULL); +],[ + AC_DEFINE(HAVE_ACCOUNT_PAGE_DIRTIED, 1, + [account_page_dirtied is available]) +]) +]) # LC_ACCOUNT_PAGE_DIRTIED + +# +# 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_PROG_LINUX @@ -2964,52 +2950,21 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_CONFIG_PINGER LC_CONFIG_CHECKSUM + LC_CONFIG_FLOCK LC_CONFIG_HEALTH_CHECK_WRITE LC_CONFIG_LRU_RESIZE 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 - LC_FS_STRUCT_SEQCOUNT - - # 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 + LC_OPENSSL_GETSEPOL # 2.6.39 LC_HAVE_FHANDLE_SYSCALLS LC_HAVE_FSTYPE_MOUNT - LC_IOP_TRUNCATE LC_HAVE_INODE_OWNER_OR_CAPABLE LC_HAVE_SECURITY_IINITSEC + LC_VFS_CREATE_USE_NAMEIDATA # 3.0 LC_DIRTY_INODE_WITH_FLAG @@ -3061,12 +3016,14 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_HAVE_HLIST_FOR_EACH_3ARG LC_HAVE_BIO_END_SECTOR LC_HAVE_IS_SXID + LC_HAVE_VFS_GETATTR_2ARGS # 3.10 LC_HAVE_REMOVE_PROC_SUBTREE LC_HAVE_PROC_REMOVE LC_HAVE_PROJECT_QUOTA LC_HAVE_SECURITY_DENTRY_INIT_SECURITY + LC_HAVE_SECURITY_INODE_LISTSECURITY # 3.11 LC_INVALIDATE_RANGE @@ -3081,10 +3038,12 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_OLDSIZE_TRUNCATE_PAGECACHE LC_PTR_ERR_OR_ZERO_MISSING LC_KIOCB_KI_LEFT + LC_INIT_LIST_HEAD_RCU # 3.13 LC_VFS_RENAME_5ARGS LC_VFS_UNLINK_3ARGS + LC_HAVE_D_IS_POSITIVE # 3.14 LC_HAVE_BVEC_ITER @@ -3117,17 +3076,15 @@ AC_DEFUN([LC_PROG_LINUX], [ 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 @@ -3139,8 +3096,7 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_HAVE_LOCKS_LOCK_FILE_WAIT LC_HAVE_KEY_PAYLOAD_DATA_ARRAY LC_HAVE_XATTR_HANDLER_NAME - LC_HAVE_BI_CNT - LC_HAVE_BI_RW + LC_HAVE_BI_OPF LC_HAVE_SUBMIT_BIO_2ARGS LC_HAVE_CLEAN_BDEV_ALIASES @@ -3154,11 +3110,13 @@ 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_FOPS_ITERATE_SHARED + LC_FOP_ITERATE_SHARED # 4.8 LC_HAVE_POSIX_ACL_VALID_USER_NS @@ -3179,9 +3137,12 @@ 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 @@ -3192,15 +3153,38 @@ AC_DEFUN([LC_PROG_LINUX], [ LC_PAGEVEC_INIT_ONE_PARAM LC_BI_BDEV + # 4.17 + LC_VM_FAULT_T + LC_I_PAGES + + # 4.18 + LC_INODE_TIMESPEC64 + LC_XA_IS_VALUE + + # 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 + + # 5.2 + LC_ACCOUNT_PAGE_DIRTIED + + # 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 # @@ -3228,17 +3212,21 @@ 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 @@ -3257,6 +3245,7 @@ AC_ARG_ENABLE([mpitests], enable_mpitests=$lb_cv_mpi_tests CC=$oldcc fi + AC_SUBST(MPI_BIN) AC_SUBST(MPICC_WRAPPER) ]) # LB_CONFIG_MPITESTS @@ -3292,23 +3281,6 @@ 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 @@ -3341,7 +3313,7 @@ AS_IF([test $ENABLEOSDADDON -eq 0], [ OSDADDON="" ], [ln -s $OSDADDON $LUSTRE/$OSDMODNAME], [ AC_MSG_RESULT([$OSDMODNAME]) - OSDADDON="subdir-m += $OSDMODNAME" + OSDADDON="obj-m += $OSDMODNAME/" ], [ AC_MSG_RESULT([can't link]) OSDADDON="" @@ -3374,22 +3346,22 @@ LC_MDS_MAX_THREADS AC_CHECK_HEADERS([netdb.h endian.h]) AC_CHECK_FUNCS([gethostbyname]) -# lustre/utils/llverdev.c -AC_CHECK_HEADERS([blkid/blkid.h]) - # lustre/utils/llverfs.c AC_CHECK_HEADERS([ext2fs/ext2fs.h]) # lustre/utils/lfs.c -AC_CHECK_LIB([z], [crc32], [ - AC_CHECK_HEADER([zlib.h], [], [ - AC_MSG_ERROR([zlib.h not found.])]) - ], [ - AC_MSG_ERROR([ -zlib library not found. Please install zlib development package.]) +AS_IF([test "$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" @@ -3473,6 +3445,23 @@ 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 # @@ -3485,7 +3474,6 @@ 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) @@ -3493,7 +3481,10 @@ 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) ]) # LC_CONDITIONALS # @@ -3513,25 +3504,20 @@ lustre/doc/Makefile lustre/include/Makefile lustre/include/lustre/Makefile lustre/include/uapi/linux/lustre/Makefile +lustre/kernel_patches/targets/4.18-rhel8.1.target +lustre/kernel_patches/targets/4.18-rhel8.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/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/4.14-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/4.4-sles12sp3.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/4.12-sles12sp4.target lustre/kernel_patches/targets/3.x-fc18.target lustre/ldlm/Makefile lustre/fid/Makefile