LB_LINUX_TRY_COMPILE([
#include <linux/mutex.h>
#include <linux/fs.h>
+ #undef i_mutex
],[
struct inode i;
])
])
+# LC_SYMVERFILE
+# SLES 9 uses a different name for this file - unsure about vanilla kernels
+# around this version, but it matters for servers only.
+AC_DEFUN([LC_SYMVERFILE],
+ [AC_MSG_CHECKING([name of symverfile])
+ if grep -q Modules.symvers $LINUX/scripts/Makefile.modpost ; then
+ SYMVERFILE=Modules.symvers
+ else
+ SYMVERFILE=Module.symvers
+ fi
+ AC_MSG_RESULT($SYMVERFILE)
+ AC_SUBST(SYMVERFILE)])
# LC_DQUOTOFF_MUTEX
# after 2.6.17 dquote use mutex instead if semaphore
the kernel])]) # i386
])
+# 2.6.22 lost second parameter for invalidate_bdev
+AC_DEFUN([LC_INVALIDATE_BDEV_2ARG],
+[AC_MSG_CHECKING([if invalidate_bdev has second argument])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/buffer_head.h>
+],[
+ invalidate_bdev(NULL,0);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_INVALIDATE_BDEV_2ARG, 1,
+ [invalidate_bdev has second argument])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+# 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 = 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 change .sendfile to .splice_read
+AC_DEFUN([LC_KERNEL_SPLICE_READ],
+[AC_MSG_CHECKING([if kernel has .splice_read])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct file_operations file;
+
+ file.splice_read = NULL;
+], [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_KERNEL_SPLICE_READ, 1,
+ [kernel has .slice_read])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+# 2.6.23 extract nfs export related data into exportfs.h
+AC_DEFUN([LC_HAVE_EXPORTFS_H],
+[
+tmpfl="$CFLAGS"
+CFLAGS="$CFLAGS -I$LINUX_OBJ/include"
+AC_CHECK_HEADERS([linux/exportfs.h])
+CFLAGS="$tmpfl"
+])
+
#
# LC_VFS_INTENT_PATCHES
#
# Lustre linux kernel checks
#
AC_DEFUN([LC_PROG_LINUX],
-[ LC_LUSTRE_VERSION_H
-if test x$enable_server = xyes ; then
- LC_CONFIG_BACKINGFS
-fi
-LC_CONFIG_PINGER
-LC_CONFIG_CHECKSUM
-LC_CONFIG_LIBLUSTRE_RECOVERY
-LC_CONFIG_QUOTA
-LC_CONFIG_HEALTH_CHECK_WRITE
-LC_CONFIG_LRU_RESIZE
-
-
-LC_TASK_PPTR
-# RHEL4 patches
-LC_EXPORT_TRUNCATE_COMPLETE
-LC_EXPORT_D_REHASH_COND
-LC_EXPORT___D_REHASH
-LC_EXPORT_NODE_TO_CPUMASK
-
-LC_STRUCT_KIOBUF
-LC_FUNC_COND_RESCHED
-LC_FUNC_ZAP_PAGE_RANGE
-LC_FUNC_PDE
-LC_FUNC_DIRECT_IO
-LC_HEADER_MM_INLINE
-LC_STRUCT_INODE
-LC_FUNC_REGISTER_CACHE
-LC_FUNC_GRAB_CACHE_PAGE_NOWAIT_GFP
-LC_FUNC_DEV_SET_RDONLY
-LC_FUNC_FILEMAP_FDATAWRITE
-LC_STRUCT_STATFS
-LC_FUNC_PAGE_MAPPED
-LC_STRUCT_FILE_OPS_UNLOCKED_IOCTL
-LC_FILEMAP_POPULATE
-LC_D_ADD_UNIQUE
-LC_BIT_SPINLOCK_H
-
-LC_XATTR_ACL
-LC_POSIX_ACL_XATTR_H
-LC_CONST_ACL_SIZE
-
-LC_STRUCT_INTENT_FILE
-
-LC_FUNC_SET_FS_PWD
-LC_CAPA_CRYPTO
-LC_CONFIG_GSS
-LC_FUNC_MS_FLOCK_LOCK
-LC_FUNC_HAVE_CAN_SLEEP_ARG
-LC_FUNC_F_OP_FLOCK
-LC_QUOTA_READ
-LC_COOKIE_FOLLOW_LINK
-LC_FUNC_RCU
-
-# does the kernel have VFS intent patches?
-LC_VFS_INTENT_PATCHES
-
-# ~2.6.11
-LC_S_TIME_GRAN
-LC_SB_TIME_GRAN
-
-# 2.6.12
-LC_RW_TREE_LOCK
-
-# 2.6.15
-LC_INODE_I_MUTEX
-
-# 2.6.17
-LC_DQUOTOFF_MUTEX
-
-# 2.6.18
-LC_NR_PAGECACHE
-LC_STATFS_DENTRY_PARAM
-LC_VFS_KERN_MOUNT
-LC_INVALIDATEPAGE_RETURN_INT
-LC_UMOUNTBEGIN_HAS_VFSMOUNT
-
-#2.6.18 + RHEL5 (fc6)
-LC_PG_FS_MISC
-
-# 2.6.19
-LC_INODE_BLKSIZE
-LC_VFS_READDIR_U64_INO
-LC_GENERIC_FILE_READ
-LC_GENERIC_FILE_WRITE
-
-# 2.6.20
-LC_CANCEL_DIRTY_PAGE
-
-# raid5-zerocopy patch
-LC_PAGE_CONSTANT
+ [LC_LUSTRE_VERSION_H
+ if test x$enable_server = xyes ; then
+ AC_DEFINE(HAVE_SERVER_SUPPORT, 1, [support server])
+ LC_CONFIG_BACKINGFS
+ fi
+ LC_CONFIG_PINGER
+ LC_CONFIG_CHECKSUM
+ LC_CONFIG_LIBLUSTRE_RECOVERY
+ LC_CONFIG_QUOTA
+ LC_CONFIG_HEALTH_CHECK_WRITE
+ LC_CONFIG_LRU_RESIZE
+
+ LC_TASK_PPTR
+ # RHEL4 patches
+ LC_EXPORT_TRUNCATE_COMPLETE
+ LC_EXPORT_D_REHASH_COND
+ LC_EXPORT___D_REHASH
+ LC_EXPORT_NODE_TO_CPUMASK
+
+ LC_STRUCT_KIOBUF
+ LC_FUNC_COND_RESCHED
+ LC_FUNC_ZAP_PAGE_RANGE
+ LC_FUNC_PDE
+ LC_FUNC_DIRECT_IO
+ LC_HEADER_MM_INLINE
+ LC_STRUCT_INODE
+ LC_FUNC_REGISTER_CACHE
+ LC_FUNC_GRAB_CACHE_PAGE_NOWAIT_GFP
+ LC_FUNC_DEV_SET_RDONLY
+ LC_FUNC_FILEMAP_FDATAWRITE
+ LC_STRUCT_STATFS
+ LC_FUNC_PAGE_MAPPED
+ LC_STRUCT_FILE_OPS_UNLOCKED_IOCTL
+ LC_FILEMAP_POPULATE
+ LC_D_ADD_UNIQUE
+ LC_BIT_SPINLOCK_H
+
+ LC_XATTR_ACL
+ LC_POSIX_ACL_XATTR_H
+ LC_CONST_ACL_SIZE
+
+ LC_STRUCT_INTENT_FILE
+
+ LC_FUNC_SET_FS_PWD
+ LC_CAPA_CRYPTO
+ LC_CONFIG_GSS
+ LC_FUNC_MS_FLOCK_LOCK
+ LC_FUNC_HAVE_CAN_SLEEP_ARG
+ LC_FUNC_F_OP_FLOCK
+ LC_QUOTA_READ
+ LC_COOKIE_FOLLOW_LINK
+ LC_FUNC_RCU
+
+ # does the kernel have VFS intent patches?
+ LC_VFS_INTENT_PATCHES
+
+ # ~2.6.11
+ LC_S_TIME_GRAN
+ LC_SB_TIME_GRAN
+
+ # 2.6.12
+ LC_RW_TREE_LOCK
+
+ # 2.6.15
+ LC_INODE_I_MUTEX
+
+ # SLES 10 (at least)
+ LC_SYMVERFILE
+
+ # 2.6.17
+ LC_DQUOTOFF_MUTEX
+
+ # 2.6.18
+ LC_NR_PAGECACHE
+ LC_STATFS_DENTRY_PARAM
+ LC_VFS_KERN_MOUNT
+ LC_INVALIDATEPAGE_RETURN_INT
+ LC_UMOUNTBEGIN_HAS_VFSMOUNT
+
+ #2.6.18 + RHEL5 (fc6)
+ LC_PG_FS_MISC
+
+ # 2.6.19
+ LC_INODE_BLKSIZE
+ LC_VFS_READDIR_U64_INO
+ LC_GENERIC_FILE_READ
+ LC_GENERIC_FILE_WRITE
+
+ # 2.6.20
+ LC_CANCEL_DIRTY_PAGE
+
+ # raid5-zerocopy patch
+ LC_PAGE_CONSTANT
+
+ # 2.6.22
+ LC_INVALIDATE_BDEV_2ARG
+ # 2.6.23
+ LC_UNREGISTER_BLKDEV_RETURN_INT
+ LC_KERNEL_SPLICE_READ
+ LC_HAVE_EXPORTFS_H
])
#
fi
AC_MSG_RESULT([$enable_liblustre_tests])
+AC_MSG_CHECKING([whether to enable liblustre acl])
+AC_ARG_ENABLE([liblustre-acl],
+ AC_HELP_STRING([--disable-liblustre-acl],
+ [disable ACL support for liblustre]),
+ [],[enable_liblustre_acl=yes])
+if test x$enable_liblustre != xyes ; then
+ enable_liblustre_acl='no'
+fi
+AC_MSG_RESULT([$enable_liblustre_acl])
+if test x$enable_liblustre_acl != xno ; then
+ AC_DEFINE(LIBLUSTRE_POSIX_ACL, 1, Liblustre Support ACL-enabled MDS)
+fi
+
AC_MSG_CHECKING([whether to build mpitests])
AC_ARG_ENABLE([mpitests],
AC_HELP_STRING([--enable-mpitests],
lustre/include/lustre_ver.h
lustre/include/linux/Makefile
lustre/include/lustre/Makefile
-lustre/kernel_patches/targets/2.6-suse.target
lustre/kernel_patches/targets/2.6-vanilla.target
lustre/kernel_patches/targets/2.6-rhel4.target
lustre/kernel_patches/targets/2.6-rhel5.target
git://git.whamcloud.com / fs / lustre-release.git / blobdiff