])
])
+AC_DEFUN([LC_GLIBC_SUPPORT_FHANDLES],
+[AC_CHECK_FUNCS([name_to_handle_at],[
+ AC_DEFINE(HAVE_FHANDLE_GLIBC_SUPPORT, 1,
+ [file handle and related syscalls are supported])
+],[
+ AC_MSG_WARN([file handle and related syscalls are not supported])
+])
+])
+
#
# LC_FUNC_DEV_SET_RDONLY
#
])
])
-# truncate_complete_page() was exported from RHEL5/SLES10, but not in SLES11 SP0 (2.6.27)
+# 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
-AC_DEFUN([LC_EXPORT_TRUNCATE_COMPLETE],
+AC_DEFUN([LC_EXPORT_TRUNCATE_COMPLETE_PAGE],
[LB_CHECK_SYMBOL_EXPORT([truncate_complete_page],
[mm/truncate.c],
[AC_DEFINE(HAVE_TRUNCATE_COMPLETE_PAGE, 1,
])
#
-# added in 2.6.17
-#
-AC_DEFUN([LC_BIT_SPINLOCK_H],
-[LB_CHECK_FILE([$LINUX/include/linux/bit_spinlock.h],[
- AC_MSG_CHECKING([if bit_spinlock.h can be compiled])
- LB_LINUX_TRY_COMPILE([
- #include <asm/processor.h>
- #include <linux/spinlock.h>
- #include <linux/bit_spinlock.h>
- ],[],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_BIT_SPINLOCK_H, 1, [Kernel has bit_spinlock.h])
- ],[
- AC_MSG_RESULT([no])
- ])
-],
-[])
-])
-
-#
# LC_CAPA_CRYPTO
#
AC_DEFUN([LC_CAPA_CRYPTO],
dnl FIXME
AC_DEFUN([LC_CONFIG_RMTCLIENT],
[LB_LINUX_CONFIG_IM([CRYPTO_AES],[],[
- AC_MSG_WARN([Lustre remote client require that CONFIG_CRYPTO_AES is enabled in your kernel.])
+ AC_MSG_WARN([
+
+Lustre remote client require that CONFIG_CRYPTO_AES is enabled in your kernel.
+])
])
])
#
-# LC_CONFIG_GSS_KEYRING (default enabled, if gss is enabled)
+# LC_CONFIG_GSS_KEYRING (default 'auto', tests for dependencies, if found, enables; only called if gss is enabled)
#
AC_DEFUN([LC_CONFIG_GSS_KEYRING],
[AC_MSG_CHECKING([whether to enable gss keyring backend])
AC_ARG_ENABLE([gss_keyring],
[AC_HELP_STRING([--disable-gss-keyring],
[disable gss keyring backend])],
- [],[enable_gss_keyring='yes'])
+ [],[enable_gss_keyring='auto'])
AC_MSG_RESULT([$enable_gss_keyring])
if test x$enable_gss_keyring != xno; then
- LB_LINUX_CONFIG_IM([KEYS],[],
- [AC_MSG_ERROR([GSS keyring backend require that CONFIG_KEYS be enabled in your kernel.])])
+ LB_LINUX_CONFIG_IM([KEYS],[],
+ [gss_keyring_conf_test='fail';
+ AC_MSG_WARN([
+
+GSS keyring backend require that CONFIG_KEYS be enabled in your kernel.
+])])
+
+ AC_CHECK_LIB([keyutils], [keyctl_search], [],
+ [gss_keyring_conf_test='fail';
+ AC_MSG_WARN([
+
+libkeyutils is not found, which is required by gss keyring backend
+])],)
- AC_CHECK_LIB([keyutils], [keyctl_search], [],
- [AC_MSG_ERROR([libkeyutils is not found, which is required by gss keyring backend])],)
+ if test x$gss_keyring_conf_test != xfail; then
+ AC_DEFINE([HAVE_GSS_KEYRING], [1], [Define this if you enable gss keyring backend])
+ enable_gss_keyring='yes'
+ else
+ if test x$enable_gss_keyring == xyes; then
+ AC_MSG_ERROR([
+
+Cannot enable gss_keyring. See above for details.
+])
+ else
+ AC_MSG_WARN([
- AC_DEFINE([HAVE_GSS_KEYRING], [1],
- [Define this if you enable gss keyring backend])
+Cannot enable gss keyring. See above for details.
+])
+ fi
+ fi
fi
])
AC_DEFUN([LC_CONFIG_SUNRPC],
[LB_LINUX_CONFIG_IM([SUNRPC],[],
- [AC_MSG_ERROR([kernel SUNRPC support is required by using GSS.])])
+ [if test x$sunrpc_required == xyes; then
+ AC_MSG_ERROR([
+
+kernel SUNRPC support is required by using GSS.
+])
+ fi])
])
#
-# LC_CONFIG_GSS (default disabled)
+# 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_MSG_CHECKING([whether to enable gss/krb5 support])
AC_ARG_ENABLE([gss],
[AC_HELP_STRING([--enable-gss], [enable gss/krb5 support])],
- [],[enable_gss='no'])
+ [],[enable_gss='auto'])
AC_MSG_RESULT([$enable_gss])
- if test x$enable_gss == xyes; then
+ if test x$enable_gss != xno; then
LC_CONFIG_GSS_KEYRING
- LC_CONFIG_SUNRPC
-
- AC_DEFINE([HAVE_GSS], [1], [Define this if you enable gss])
-
- LB_LINUX_CONFIG_IM([CRYPTO_MD5],[],
- [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])])
- LB_LINUX_CONFIG_IM([CRYPTO_SHA1],[],
- [AC_MSG_WARN([kernel SHA1 support is recommended by using GSS.])])
- LB_LINUX_CONFIG_IM([CRYPTO_SHA256],[],
- [AC_MSG_WARN([kernel SHA256 support is recommended by using GSS.])])
- LB_LINUX_CONFIG_IM([CRYPTO_SHA512],[],
- [AC_MSG_WARN([kernel SHA512 support is recommended by using GSS.])])
-
- AC_CHECK_LIB([gssapi], [gss_export_lucid_sec_context],
- [GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi"],
- [AC_CHECK_LIB([gssglue], [gss_export_lucid_sec_context],
- [GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssglue"],
- [AC_MSG_ERROR([libgssapi or libgssglue is not found, which is required by GSS.])])],)
+ sunrpc_required=$enable_gss
+ LC_CONFIG_SUNRPC
+ sunrpc_required=no
+
+ LB_LINUX_CONFIG_IM([CRYPTO_MD5],[],
+ [AC_MSG_WARN([kernel MD5 support is recommended by using GSS.])])
+ LB_LINUX_CONFIG_IM([CRYPTO_SHA1],[],
+ [AC_MSG_WARN([kernel SHA1 support is recommended by using GSS.])])
+ LB_LINUX_CONFIG_IM([CRYPTO_SHA256],[],
+ [AC_MSG_WARN([kernel SHA256 support is recommended by using GSS.])])
+ LB_LINUX_CONFIG_IM([CRYPTO_SHA512],[],
+ [AC_MSG_WARN([kernel SHA512 support is recommended by using GSS.])])
+
+ require_krb5=$enable_gss
+ AC_KERBEROS_V5
+ require_krb5=no
+
+ if test x$KRBDIR != x; then
+ AC_CHECK_LIB([gssapi], [gss_export_lucid_sec_context],
+ [GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi";
+ gss_conf_test='success'],
+ [AC_CHECK_LIB([gssglue], [gss_export_lucid_sec_context],
+ [GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssglue";
+ gss_conf_test='success'],
+ [if test x$enable_gss == xyes; then
+ AC_MSG_ERROR([
+
+libgssapi or libgssglue is not found, which is required by GSS.
+])
+ else
+ AC_MSG_WARN([
+
+libgssapi or libgssglue is not found, which is required by GSS.
+])
+ fi])],)
+ AC_SUBST(GSSAPI_LIBS)
+ fi
- AC_SUBST(GSSAPI_LIBS)
+ if test x$gss_conf_test == xsuccess; then
+ AC_DEFINE([HAVE_GSS], [1], [Define this is if you enable gss])
+ enable_gss='yes'
+ fi
- AC_KERBEROS_V5
fi
])
-# 2.6.12
-
-# ~2.6.12 merge patch from oracle to convert tree_lock from spinlock to rwlock
-# yet tree_lock is converted from rwlock to spin_lock since v2.6.26
-AC_DEFUN([LC_RW_TREE_LOCK],
-[AC_MSG_CHECKING([if kernel has tree_lock as rwlock])
-tmp_flags="$EXTRA_KCFLAGS"
-EXTRA_KCFLAGS="-Werror"
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
-],[
- struct address_space a;
-
- write_lock(&a.tree_lock);
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_RW_TREE_LOCK, 1, [kernel has tree_lock as rw_lock])
-],[
- AC_MSG_RESULT([no])
-])
-EXTRA_KCFLAGS="$tmp_flags"
-])
-
-#2.6.18 + RHEL5 (fc6)
-
-#
-# LC_LINUX_FIEMAP_H
-#
-# fiemap.h is added since v2.6.28
-# RHEL5 2.6.18 has it, while SLES10 2.6.27 does not
-#
-AC_DEFUN([LC_LINUX_FIEMAP_H],
-[LB_CHECK_FILE([$LINUX/include/linux/fiemap.h],[
- AC_MSG_CHECKING([if fiemap.h can be compiled])
- LB_LINUX_TRY_COMPILE([
- #include <linux/types.h>
- #include <linux/fiemap.h>
- ],[],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_LINUX_FIEMAP_H, 1, [Kernel has fiemap.h])
- ],[
- AC_MSG_RESULT([no])
- ])
-],
-[])
-])
-
-# raid5-zerocopy patch
-
-#
-# LC_PAGE_CONSTANT
-#
-# In order to support raid5 zerocopy patch, we have to patch the kernel to make
-# it support constant page, which means the page won't be modified during the
-# IO.
-#
-AC_DEFUN([LC_PAGE_CONSTANT],
-[AC_MSG_CHECKING([if kernel have PageConstant defined])
-LB_LINUX_TRY_COMPILE([
- #include <linux/mm.h>
- #include <linux/page-flags.h>
-],[
- #ifndef PG_constant
- #error "Have no raid5 zcopy patch"
- #endif
-],[
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_PAGE_CONSTANT, 1, [kernel have PageConstant supported])
-],[
- AC_MSG_RESULT(no);
-])
-])
-
-# 2.6.22
-
-#
-# 2.6.19 check for FS_RENAME_DOES_D_MOVE flag
-#
-AC_DEFUN([LC_FS_RENAME_DOES_D_MOVE],
-[AC_MSG_CHECKING([if kernel has FS_RENAME_DOES_D_MOVE flag])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
-],[
- int v __attribute__ ((unused));
- v = FS_RENAME_DOES_D_MOVE;
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_FS_RENAME_DOES_D_MOVE, 1, [kernel has FS_RENAME_DOES_D_MOVE flag])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-# 2.6.23
-
-# 2.6.23 have return type 'void' for unregister_blkdev
-AC_DEFUN([LC_UNREGISTER_BLKDEV_RETURN_INT],
-[AC_MSG_CHECKING([if unregister_blkdev return int])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
-],[
- int i __attribute__ ((unused));
- i = unregister_blkdev(0,NULL);
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_UNREGISTER_BLKDEV_RETURN_INT, 1,
- [unregister_blkdev return int])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-# 2.6.23 add code to wait other users to complete before removing procfs entry
-AC_DEFUN([LC_PROCFS_USERS],
-[AC_MSG_CHECKING([if kernel has pde_users member in procfs entry struct])
-LB_LINUX_TRY_COMPILE([
- #include <linux/proc_fs.h>
-],[
- struct proc_dir_entry pde;
-
- pde.pde_users = 0;
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_PROCFS_USERS, 1,
- [kernel has pde_users member in procfs entry struct])
-],[
- LB_LINUX_TRY_COMPILE([
- #include "$LINUX/fs/proc/internal.h"
- ],[
- struct proc_dir_entry_aux pde_aux;
-
- pde_aux.pde_users = 0;
- ],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_PROCFS_USERS, 1,
- [kernel has pde_users member in proc_dir_entry_aux])
- ],[
- AC_MSG_RESULT([no])
- ])
-])
-])
-
-# 2.6.24
-
-# 2.6.24 has bio_endio with 2 args
-AC_DEFUN([LC_BIO_ENDIO_2ARG],
-[AC_MSG_CHECKING([if kernel has bio_endio with 2 args])
-LB_LINUX_TRY_COMPILE([
- #include <linux/bio.h>
-],[
- bio_endio(NULL, 0);
-], [
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_BIO_ENDIO_2ARG, 1,
- [kernel has bio_endio with 2 args])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-# 2.6.24 removes long aged procfs entry -> deleted member
-AC_DEFUN([LC_PROCFS_DELETED],
-[AC_MSG_CHECKING([if kernel has deleted member in procfs entry struct])
-LB_LINUX_TRY_COMPILE([
- #include <linux/proc_fs.h>
-],[
- struct proc_dir_entry pde;
-
- pde.deleted = sizeof(pde);
-], [
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_PROCFS_DELETED, 1,
- [kernel has deleted member in procfs entry struct])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-# 2.6.26
-
-# 2.6.26 isn't export set_fs_pwd and change paramter in fs struct
-AC_DEFUN([LC_FS_STRUCT_USE_PATH],
-[AC_MSG_CHECKING([fs_struct use path structure])
-LB_LINUX_TRY_COMPILE([
- #include <asm/atomic.h>
- #include <linux/spinlock.h>
- #include <linux/fs_struct.h>
-],[
- struct fs_struct fs;
-
- fs.pwd = *((struct path *)sizeof(fs));
-], [
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_FS_STRUCT_USE_PATH, 1,
- [fs_struct use path structure])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-#
-# 2.6.27
-#
-
-# LC_SECURITY_PLUG # for SLES10 SP2 (2.6.27)
-# check security plug in sles10 sp2 kernel
-AC_DEFUN([LC_SECURITY_PLUG],
-[AC_MSG_CHECKING([If kernel has security plug support])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
- #include <linux/stddef.h>
-],[
- notify_change(NULL, NULL, NULL);
-],[
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_SECURITY_PLUG, 1,
- [SLES10 SP2 use extra parameter in vfs])
-],[
- AC_MSG_RESULT(no)
-])
-])
-
+# 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],
[AC_MSG_CHECKING([inode_operations->permission has two args])
LB_LINUX_TRY_COMPILE([
])
])
-# 2.6.27 use 5th parameter in quota_on for remount.
-AC_DEFUN([LC_QUOTA_ON_5ARGS],
-[AC_MSG_CHECKING([quota_on needs 5 parameters])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
- #include <linux/quota.h>
-],[
- struct quotactl_ops *qop = NULL;
- qop->quota_on(NULL, 0, 0, NULL, 0);
-],[
- AC_DEFINE(HAVE_QUOTA_ON_5ARGS, 1,
- [quota_on needs 5 paramters])
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-# 2.6.27 use 3th parameter in quota_off for remount.
-AC_DEFUN([LC_QUOTA_OFF_3ARGS],
-[AC_MSG_CHECKING([quota_off needs 3 parameters])
+# 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],
+[AC_MSG_CHECKING([if blk_queue_max_segments is defined])
LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
- #include <linux/quota.h>
+ #include <linux/blkdev.h>
],[
- struct quotactl_ops *qop = NULL;
- qop->quota_off(NULL, 0, 0);
+ blk_queue_max_segments(NULL, 0);
],[
- AC_DEFINE(HAVE_QUOTA_OFF_3ARGS, 1,
- [quota_off needs 3 paramters])
- AC_MSG_RESULT([yes])
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_BLK_QUEUE_MAX_SEGMENTS, 1,
+ [blk_queue_max_segments is defined])
],[
- AC_MSG_RESULT([no])
+ AC_MSG_RESULT(no)
])
])
#include <linux/fs.h>
#include <linux/quota.h>
],[
- struct quotactl_ops qops = {};
- struct fs_disk_quota fdq;
- qops.set_dqblk(NULL, 0, 0, &fdq);
+ ((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])
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
+ AC_MSG_CHECKING([if quotactl_ops.set_dqblk takes struct kqid & fs_disk_quota])
+ LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+ #include <linux/quota.h>
+ ],[
+ ((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])
+ AC_MSG_RESULT([yes])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
])
EXTRA_KCFLAGS="$tmp_flags"
])
])
])
-# LC_LOCK_MAP_ACQUIRE
-# after 2.6.27 lock_map_acquire replaces lock_acquire
-AC_DEFUN([LC_LOCK_MAP_ACQUIRE],
-[AC_MSG_CHECKING([if lock_map_acquire is defined])
-LB_LINUX_TRY_COMPILE([
- #include <linux/lockdep.h>
-],[
- lock_map_acquire(NULL);
-],[
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_LOCK_MAP_ACQUIRE, 1,
- [lock_map_acquire is defined])
-],[
- AC_MSG_RESULT(no)
-])
-])
-
-# 2.6.27.15-2 sles11
-
-# 2.6.27 sles11 remove the bi_hw_segments
-AC_DEFUN([LC_BI_HW_SEGMENTS],
-[AC_MSG_CHECKING([struct bio has a bi_hw_segments field])
-LB_LINUX_TRY_COMPILE([
- #include <linux/bio.h>
-],[
- struct bio io;
- io.bi_hw_segments = sizeof(io);
-],[
- AC_DEFINE(HAVE_BI_HW_SEGMENTS, 1,
- [struct bio has a bi_hw_segments field])
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-#
-# 2.6.27 sles11 move the quotaio_v1{2}.h from include/linux to fs
-# 2.6.32 move the quotaio_v1{2}.h from fs to fs/quota
-AC_DEFUN([LC_HAVE_QUOTAIO_H],
-[LB_CHECK_FILE([$LINUX/include/linux/quotaio_v2.h],[
- AC_DEFINE(HAVE_QUOTAIO_H, 1,
- [kernel has include/linux/quotaio_v2.h])
-],[LB_CHECK_FILE([$LINUX/fs/quotaio_v2.h],[
- AC_DEFINE(HAVE_FS_QUOTAIO_H, 1,
- [kernel has fs/quotaio_v1.h])
-],[LB_CHECK_FILE([$LINUX/fs/quota/quotaio_v2.h],[
- AC_DEFINE(HAVE_FS_QUOTA_QUOTAIO_H, 1,
- [kernel has fs/quota/quotaio_v2.h])
-],[
- AC_MSG_RESULT([no])
-])
-])
-])
-])
-
-# 2.6.32
-
-# 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],
-[AC_MSG_CHECKING([if blk_queue_max_segments is defined])
-LB_LINUX_TRY_COMPILE([
- #include <linux/blkdev.h>
-],[
- blk_queue_max_segments(NULL, 0);
-],[
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_BLK_QUEUE_MAX_SEGMENTS, 1,
- [blk_queue_max_segments is defined])
-],[
- AC_MSG_RESULT(no)
-])
-])
-
#
# LC_QUOTA64
#
EXTRA_KCFLAGS=$tmp_flags
])
-# 2.6.32 set_cpus_allowed is no more defined if CONFIG_CPUMASK_OFFSTACK=yes
-AC_DEFUN([LC_SET_CPUS_ALLOWED],
- [AC_MSG_CHECKING([if kernel defines set_cpus_allowed])
- LB_LINUX_TRY_COMPILE(
- [#include <linux/sched.h>],
- [struct task_struct *p = NULL;
- cpumask_t mask = { { 0 } };
- (void) set_cpus_allowed(p, mask);],
- [AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_SET_CPUS_ALLOWED, 1,
- [set_cpus_allowed is exported by the kernel])],
- [AC_MSG_RESULT([no])] )])
-
#
# 2.6.36 fs_struct.lock use spinlock instead of rwlock.
#
])
#
-# 2.6.38 use path as 4th parameter in quota_on.
-#
-AC_DEFUN([LC_QUOTA_ON_USE_PATH],
-[AC_MSG_CHECKING([quota_on use path as parameter])
-tmp_flags="$EXTRA_KCFLAGS"
-EXTRA_KCFLAGS="-Werror"
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
- #include <linux/quota.h>
-],[
- ((struct quotactl_ops *)0)->quota_on(NULL, 0, 0, ((struct path*)0));
-],[
- AC_DEFINE(HAVE_QUOTA_ON_USE_PATH, 1,
- [quota_on use path as 4th paramter])
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
-])
-EXTRA_KCFLAGS="$tmp_flags"
-])
-
-#
# 2.6.38 export simple_setattr
#
AC_DEFUN([LC_EXPORT_SIMPLE_SETATTR],
])
#
+# truncate callback removed since 2.6.39
+#
+AC_DEFUN([LC_IOP_TRUNCATE],
+[AC_MSG_CHECKING([inode_operations has .truncate member function])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ ((struct inode_operations *)0)->truncate(NULL);
+],[
+ AC_DEFINE(HAVE_INODEOPS_TRUNCATE, 1,
+ [inode_operations has .truncate member function])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
# 2.6.39 remove unplug_fn from request_queue.
#
AC_DEFUN([LC_REQUEST_QUEUE_UNPLUG_FN],
])
#
+# 2.6.39 The open_by_handle_at() and name_to_handle_at() system calls were
+# added to Linux kernel 2.6.39.
+# Check if client supports these functions
+#
+AC_DEFUN([LC_HAVE_FHANDLE_SYSCALLS],
+[LB_LINUX_CONFIG_IM([FHANDLE],[
+ AC_DEFINE(HAVE_FHANDLE_SYSCALLS, 1,
+ [kernel supports fhandles and related syscalls])
+],[])
+])
+
+#
# 3.0 dirty_inode() has a flag parameter
# see kernel commit aa38572954ade525817fe88c54faebf85e5a61c0
#
])
#
-# 3.1.1 has ext4_blocks_for_truncate
-#
-AC_DEFUN([LC_BLOCKS_FOR_TRUNCATE],
-[AC_MSG_CHECKING([if kernel has ext4_blocks_for_truncate])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
- #include "$LINUX/fs/ext4/ext4_jbd2.h"
- #include "$LINUX/fs/ext4/truncate.h"
-],[
- ext4_blocks_for_truncate(NULL);
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_BLOCKS_FOR_TRUNCATE, 1,
- [kernel has ext4_blocks_for_truncate])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
-#
# 3.1 introduced generic_file_llseek_size()
#
AC_DEFUN([LC_FILE_LLSEEK_SIZE],
])
#
-# 3.4 switchs touch_atime to struct path
-# see kernel commit 68ac1234fb949b66941d94dce4157742799fc581
+# 3.4 converts d_alloc_root to d_make_root
+# see kernel commit 32991ab305ace7017c62f8eecbe5eb36dc32e13b
#
-AC_DEFUN([LC_TOUCH_ATIME_1ARG],
-[AC_MSG_CHECKING([if touch_atime use one argument])
+AC_DEFUN([LC_HAVE_D_MAKE_ROOT],
+[AC_MSG_CHECKING([if have d_make_root])
LB_LINUX_TRY_COMPILE([
#include <linux/fs.h>
],[
- touch_atime((struct path *)NULL);
+ d_make_root((struct inode *)NULL);
],[
- AC_DEFINE(HAVE_TOUCH_ATIME_1ARG, 1,
- [touch_atime use one argument])
+ AC_DEFINE(HAVE_D_MAKE_ROOT, 1,
+ [have d_make_root])
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
])
#
-# 3.4 converts d_alloc_root to d_make_root
-# see kernel commit 32991ab305ace7017c62f8eecbe5eb36dc32e13b
+# 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_D_MAKE_ROOT],
-[AC_MSG_CHECKING([if have d_make_root])
+AC_DEFUN([LC_HAVE_CACHE_REGISTER],
+[AC_MSG_CHECKING([if have cache_register])
LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
+ #include <linux/sunrpc/cache.h>
],[
- d_make_root((struct inode *)NULL);
+ cache_register(NULL);
],[
- AC_DEFINE(HAVE_D_MAKE_ROOT, 1,
- [have d_make_root])
+ AC_DEFINE(HAVE_CACHE_REGISTER, 1,
+ [have cache_register])
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
])
#
+# 3.8 struct file has new member f_inode
+#
+AC_DEFUN([LC_HAVE_FILE_F_INODE],
+[AC_MSG_CHECKING([if struct file has memeber f_inode])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ ((struct file *)0)->f_inode = NULL;
+],[
+ AC_DEFINE(HAVE_FILE_F_INODE, 1,
+ [struct file has memeber f_inode])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS],
+[AC_MSG_CHECKING([if sunrpc_cache_pipe_upcall takes 3 args])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/sunrpc/cache.h>
+],[
+ sunrpc_cache_pipe_upcall(NULL, NULL, NULL);
+],[
+ AC_DEFINE(HAVE_SUNRPC_UPCALL_HAS_3ARGS, 1,
+ [sunrpc_cache_pipe_upcall takes 3 args])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
# 3.9 uses hlist_for_each_entry with 3 args
# b67bfe0d42cac56c512dd5da4b1b347a23f4b70a
#
])
#
-# LC_PROG_LINUX
+# 3.10+ only supports procfs seq_files handling
#
-# Lustre linux kernel checks
-#
-AC_DEFUN([LC_PROG_LINUX],
- [
- LC_CONFIG_PINGER
- LC_CONFIG_CHECKSUM
- LC_CONFIG_LIBLUSTRE_RECOVERY
- LC_CONFIG_HEALTH_CHECK_WRITE
- LC_CONFIG_LRU_RESIZE
- LC_LLITE_LLOOP_MODULE
+AC_DEFUN([LC_HAVE_ONLY_PROCFS_SEQ],
+[AC_MSG_CHECKING([if procfs only supports using seq_files])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/proc_fs.h>
+],[
+ ((struct proc_dir_entry *)0)->write_proc(NULL, NULL, 0, NULL);
+],[
+ AC_MSG_RESULT([no])
+],[
+ AC_DEFINE(HAVE_ONLY_PROCFS_SEQ, 1, [only seq_files supported])
+ AC_MSG_RESULT([yes])
+])
+])
- # RHEL4 patches
- LC_EXPORT_TRUNCATE_COMPLETE
+# 3.10 release for block device doesn't return int
+AC_DEFUN([LC_BLKDEV_RELEASE_RETURN_INT],
+[AC_MSG_CHECKING([if block_device_operations release returns int])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/blkdev.h>
+],[
+ struct block_device_operations fops;
+ int i __attribute__ ((unused));
- LC_BIT_SPINLOCK_H
+ i = fops.release(NULL,0);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_BLKDEV_RELEASE_RETURN_INT, 1,
+ [block device release returns int])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- LC_CAPA_CRYPTO
- LC_CONFIG_RMTCLIENT
- LC_CONFIG_GSS
+#
+# 3.11 invalidatepage requires the length of the range to invalidate
+#
+AC_DEFUN([LC_INVALIDATE_RANGE],
+[AC_MSG_CHECKING([if address_space_operations.invalidatepage requires 3 arguments])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct address_space_operations a_ops;
- # 2.6.12
- LC_RW_TREE_LOCK
+ a_ops.invalidatepage(NULL,0,0);
+],[
+ AC_DEFINE(HAVE_INVALIDATE_RANGE, 1, [address_space_operations.invalidatepage needs 3 arguments])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- #2.6.18 + RHEL5 (fc6)
- LC_LINUX_FIEMAP_H
+#
+# 3.11 readdir now takes the new struct dir_context
+#
+AC_DEFUN([LC_HAVE_DIR_CONTEXT],
+[AC_MSG_CHECKING([if dir_context exist])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct dir_context ctx;
- # raid5-zerocopy patch
- LC_PAGE_CONSTANT
+ ctx.pos = 0;
+],[
+ AC_DEFINE(HAVE_DIR_CONTEXT, 1, [dir_context exist])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- # 2.6.22
- LC_FS_RENAME_DOES_D_MOVE
+#
+# 3.11 dentry_operations.d_compare() taken 5 arguments.
+#
+AC_DEFUN([LC_D_COMPARE_5ARGS],
+[AC_MSG_CHECKING([if d_compare taken 5 arguments])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/dcache.h>
+],[
+ ((struct dentry_operations*)0)->d_compare(NULL,NULL,0,NULL,NULL);
+],[
+ AC_DEFINE(HAVE_D_COMPARE_5ARGS, 1,
+ [d_compare need 5 arguments])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- # 2.6.23
- LC_UNREGISTER_BLKDEV_RETURN_INT
- LC_PROCFS_USERS
+#
+# 3.11 need to access d_count to get dentry reference count
+#
+AC_DEFUN([LC_HAVE_DCOUNT],
+[AC_MSG_CHECKING([if d_count exist])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/dcache.h>
+],[
+ struct dentry de;
- # 2.6.24
- LC_BIO_ENDIO_2ARG
- LC_PROCFS_DELETED
+ d_count(&de);
+],[
+ AC_DEFINE(HAVE_D_COUNT, 1, [d_count exist])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- # 2.6.26
- LC_FS_STRUCT_USE_PATH
+#
+# 3.12 truncate_pagecache without oldsize parameter
+#
+AC_DEFUN([LC_OLDSIZE_TRUNCATE_PAGECACHE],
+[AC_MSG_CHECKING([if truncate_pagecache with old_size parameter])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/mm.h>
+],[
+ truncate_pagecache(NULL, 0, 0);
+],[
+ AC_DEFINE(HAVE_OLDSIZE_TRUNCATE_PAGECACHE, 1, [with oldsize])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- # 2.6.27
- LC_SECURITY_PLUG # for SLES10 SP2
- LC_INODE_PERMISION_2ARGS
- LC_QUOTA_ON_5ARGS
- LC_QUOTA_OFF_3ARGS
- LC_LOCK_MAP_ACQUIRE
+#
+# 3.12 ki_left removed from struct kiocb
+#
+AC_DEFUN([LC_KIOCB_KI_LEFT],
+[AC_MSG_CHECKING([if struct kiocb with ki_left member])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/aio.h>
+],[
+ ((struct kiocb*)0)->ki_left = 0;
+],[
+ AC_DEFINE(HAVE_KIOCB_KI_LEFT, 1, [ki_left exist])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
- # 2.6.27.15-2 sles11
- LC_BI_HW_SEGMENTS
- LC_HAVE_QUOTAIO_H
+#
+# LC_PROG_LINUX
+#
+# Lustre linux kernel checks
+#
+AC_DEFUN([LC_PROG_LINUX],
+ [
+ LC_CONFIG_PINGER
+ LC_CONFIG_CHECKSUM
+ LC_CONFIG_LIBLUSTRE_RECOVERY
+ LC_CONFIG_HEALTH_CHECK_WRITE
+ LC_CONFIG_LRU_RESIZE
+ LC_LLITE_LLOOP_MODULE
+
+ LC_GLIBC_SUPPORT_FHANDLES
+ LC_CAPA_CRYPTO
+ LC_CONFIG_RMTCLIENT
+ LC_CONFIG_GSS
- # 2.6.32
- LC_BLK_QUEUE_MAX_SEGMENTS
- LC_SET_CPUS_ALLOWED
+ # 2.6.32
+ LC_BLK_QUEUE_MAX_SEGMENTS
# 2.6.34
LC_HAVE_DQUOT_FS_DISK_QUOTA
# 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
# 2.6.38
LC_BLKDEV_GET_BY_DEV
LC_GENERIC_PERMISSION
- LC_QUOTA_ON_USE_PATH
LC_DCACHE_LOCK
LC_INODE_I_RCU
LC_D_COMPARE_7ARGS
LC_D_DELETE_CONST
- # 2.6.39
- LC_REQUEST_QUEUE_UNPLUG_FN
+ # 2.6.39
+ LC_REQUEST_QUEUE_UNPLUG_FN
+ LC_HAVE_FHANDLE_SYSCALLS
LC_HAVE_FSTYPE_MOUNT
+ LC_IOP_TRUNCATE
# 3.0
LC_DIRTY_INODE_WITH_FLAG
LC_INODE_DIO_WAIT
LC_IOP_GET_ACL
LC_FILE_LLSEEK_SIZE
-
- # 3.1.1
- LC_BLOCKS_FOR_TRUNCATE
+ LC_INODE_PERMISION_2ARGS
# 3.2
LC_HAVE_VOID_MAKE_REQUEST_FN
LC_MIGRATEPAGE_4ARGS
LC_SUPEROPS_USE_DENTRY
LC_INODEOPS_USE_UMODE_T
+ LC_HAVE_CACHE_REGISTER
# 3.4
- LC_TOUCH_ATIME_1ARG
LC_HAVE_D_MAKE_ROOT
LC_KMAP_ATOMIC_HAS_1ARG
LC_HAVE_IOP_ATOMIC_OPEN
# 3.7
- LC_HAVE_POSIXACL_USER_NS
+ LC_HAVE_POSIXACL_USER_NS
+
+ # 3.8
+ LC_HAVE_FILE_F_INODE
+ LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS
# 3.9
LC_HAVE_HLIST_FOR_EACH_3ARG
+ # 3.10
+ LC_HAVE_ONLY_PROCFS_SEQ
+ LC_BLKDEV_RELEASE_RETURN_INT
+
+ # 3.11
+ LC_INVALIDATE_RANGE
+ LC_HAVE_DIR_CONTEXT
+ LC_D_COMPARE_5ARGS
+ LC_HAVE_DCOUNT
+
+ # 3.12
+ LC_OLDSIZE_TRUNCATE_PAGECACHE
+ LC_KIOCB_KI_LEFT
+
#
- if test x$enable_server = xyes ; then
- AC_DEFINE(HAVE_SERVER_SUPPORT, 1, [support server])
+ if test x$enable_server != xno ; then
LC_FUNC_DEV_SET_RDONLY
LC_STACK_SIZE
LC_QUOTA64
])
#
-# LC_CONFIG_CLIENT_SERVER
+# LC_CONFIG_CLIENT
#
-# Build client/server sides of Lustre
+# Check whether to build the client side of Lustre
#
-AC_DEFUN([LC_CONFIG_CLIENT_SERVER],
-[AC_MSG_CHECKING([whether to build Lustre server support])
-AC_ARG_ENABLE([server],
- AC_HELP_STRING([--disable-server],
- [disable Lustre server support]),
- [],[enable_server='yes'])
-AC_MSG_RESULT([$enable_server])
-
-AC_MSG_CHECKING([whether to build Lustre client support])
+AC_DEFUN([LC_CONFIG_CLIENT],
+[AC_MSG_CHECKING([whether to build Lustre client support])
AC_ARG_ENABLE([client],
AC_HELP_STRING([--disable-client],
[disable Lustre client support]),
[],[enable_client='yes'])
-AC_MSG_RESULT([$enable_client])])
+AC_MSG_RESULT([$enable_client])
+])
#
# LC_CONFIG_LIBLUSTRE
AC_DEFINE(LIBLUSTRE_POSIX_ACL, 1, Liblustre Support ACL-enabled MDS)
fi
-# 2.6.29 blkdev_put has 2 arguments
-AC_DEFUN([LC_BLKDEV_PUT_2ARGS],
-[AC_MSG_CHECKING([blkdev_put needs 2 parameters])
-LB_LINUX_TRY_COMPILE([
- #include <linux/fs.h>
-],[
- blkdev_put(NULL, 0);
-],[
- AC_DEFINE(HAVE_BLKDEV_PUT_2ARGS, 1,
- [blkdev_put needs 2 paramters])
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
-])
-])
-
#
# --enable-mpitest
#
[#check global
LC_CONFIG_QUOTA
#check for utils
+if test x$enable_quota != xno -a x$enable_utils != xno; then
AC_CHECK_HEADER(sys/quota.h,
[AC_DEFINE(HAVE_SYS_QUOTA_H, 1, [Define to 1 if you have <sys/quota.h>.])],
[AC_MSG_ERROR([don't find <sys/quota.h> in your system])])
+fi
])
#
])
#
+# 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([$enable_nodemap_proc_debug])
+if test x$enable_nodemap_proc_debug != xno; then
+ AC_DEFINE(NODEMAP_PROC_DEBUG, 1, [enable nodemap proc debug support])
+fi
+])
+
+#
# LC_LLITE_LLOOP_MODULE
# lloop_llite.ko does not currently work with page sizes
# of 64k or larger.
# libsysio/src/readlink.c
LC_READLINK_SSIZE_T
-# lvfs/prng.c - depends on linux/types.h from liblustre/dir.c
+# libcfs prng.c - depends on linux/types.h from liblustre/dir.c
AC_CHECK_HEADERS([linux/random.h], [], [],
[#ifdef HAVE_LINUX_TYPES_H
# include <linux/types.h>
[ZLIB="-lz"
AC_DEFINE([HAVE_ADLER], 1,
[support alder32 checksum type])],
- [AC_MSG_WARN([No zlib-devel package found,
- unable to use adler32 checksum])])],
- [AC_MSG_WARN([No zlib package found, unable to use adler32 checksum])]
+ [AC_MSG_WARN([
+
+No zlib-devel package found, unable to use adler32 checksum
+])])],
+ [AC_MSG_WARN([
+
+No zlib package found, unable to use adler32 checksum
+])]
)
AC_SUBST(ZLIB)
[SELINUX="-lselinux"
AC_DEFINE([HAVE_SELINUX], 1,
[support for selinux ])],
- [AC_MSG_WARN([No selinux-devel package found,
- unable to build selinux enabled
- tools])])],
- [AC_MSG_WARN([No selinux package found, unable to build selinux
- enabled tools])]
+ [AC_MSG_WARN([
+
+No selinux-devel package found, unable to build selinux enabled tools
+])])],
+ [AC_MSG_WARN([
+
+No selinux package found, unable to build selinux enabled tools
+])]
)
AC_SUBST(SELINUX)
AC_DEFINE([CONFIG_DEBUG_PAGESTATE_TRACKING], 1,
[enable page state tracking code])
fi
-
- #2.6.29
- LC_BLKDEV_PUT_2ARGS
-
])
#
#
AC_DEFUN([LC_CONDITIONALS],
[AM_CONDITIONAL(LIBLUSTRE, test x$enable_liblustre = xyes)
-AM_CONDITIONAL(USE_QUILT, test x$QUILT != xno)
AM_CONDITIONAL(LIBLUSTRE_TESTS, test x$enable_liblustre_tests = xyes)
AM_CONDITIONAL(MPITESTS, test x$enable_mpitests = xyes, Build MPI Tests)
AM_CONDITIONAL(CLIENT, test x$enable_client = xyes)
lustre/kernel_patches/targets/2.6-rhel5.target
lustre/kernel_patches/targets/2.6-sles11.target
lustre/kernel_patches/targets/3.0-sles11.target
+lustre/kernel_patches/targets/3.0-sles11sp3.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/lclient/Makefile
lustre/lov/Makefile
lustre/lov/autoMakefile
-lustre/lvfs/Makefile
-lustre/lvfs/autoMakefile
lustre/mdc/Makefile
lustre/mdc/autoMakefile
lustre/lmv/Makefile
lustre/lfsck/autoMakefile
lustre/mdt/Makefile
lustre/mdt/autoMakefile
+lustre/nodemap/Makefile
+lustre/nodemap/autoMakefile
lustre/mdd/Makefile
lustre/mdd/autoMakefile
lustre/fld/Makefile
git://git.whamcloud.com / fs / lustre-release.git / blobdiff