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07c8f67587
kernel-ark/fs/xfs/linux-2.6
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David Chinner 07c8f67587 [XFS] Make use of the init-once slab optimisation. 
To avoid having to initialise some fields of the XFS inode on every
allocation, we can use the slab init-once feature to initialise them. All
we have to guarantee is that when we free the inode, all it's entries are
in the initial state. Add asserts where possible to ensure debug kernels
check this initial state before freeing and after allocation.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31925a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
2008-10-30 16:11:59 +11:00
..
kmem.c [XFS] kmem_free and kmem_realloc to use const void * 2008-07-28 16:58:43 +10:00
kmem.h [XFS] kmem_free and kmem_realloc to use const void * 2008-07-28 16:58:43 +10:00
mrlock.h [XFS] shrink mrlock_t 2008-04-29 15:54:02 +10:00
mutex.h
sv.h
time.h
xfs_aops.c [XFS] Prevent direct I/O from mapping extents beyond eof 2008-09-17 16:50:14 +10:00
xfs_aops.h
xfs_buf.c Fix barrier fail detection in XFS 2008-10-10 11:08:07 -07:00
xfs_buf.h Fix barrier fail detection in XFS 2008-10-10 11:08:07 -07:00
xfs_cred.h [XFS] Replace __inline with inline 2008-04-18 11:51:15 +10:00
xfs_dmapi_priv.h
xfs_export.c [PATCH] switch all filesystems over to d_obtain_alias 2008-10-23 05:13:01 -04:00
xfs_export.h xfs: new export ops 2007-10-22 08:13:20 -07:00
xfs_file.c [PATCH] Remove XFS buffered readdir hack 2008-10-23 05:13:06 -04:00
xfs_fs_subr.c [XFS] Avoid directly referencing the VFS inode. 2008-08-13 15:45:15 +10:00
xfs_fs_subr.h
xfs_globals.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_globals.h
xfs_ioctl32.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_ioctl32.h
xfs_ioctl.c [PATCH] switch all filesystems over to d_obtain_alias 2008-10-23 05:13:01 -04:00
xfs_iops.c [PATCH] change d_add_ci argument ordering 2008-08-25 01:18:05 -04:00
xfs_iops.h [XFS] stop using file_update_time 2008-08-13 16:48:12 +10:00
xfs_linux.h CRED: Introduce credential access wrappers 2008-08-14 09:35:23 +10:00
xfs_lrw.c [XFS] stop using file_update_time 2008-08-13 16:48:12 +10:00
xfs_lrw.h [XFS] remove sendfile leftovers 2008-04-29 16:08:14 +10:00
xfs_stats.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_stats.h [XFS] fix compilation without CONFIG_PROC_FS 2008-07-28 16:59:31 +10:00
xfs_super.c [XFS] Make use of the init-once slab optimisation. 2008-10-30 16:11:59 +11:00
xfs_super.h [XFS] sanitize xfs_initialize_vnode 2008-08-13 16:23:13 +10:00
xfs_sysctl.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_sysctl.h [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_version.h
xfs_vfs.h [XFS] Remove periodic logging of in-core superblock counters. 2008-04-18 12:03:12 +10:00
xfs_vnode.c [XFS] clean up stale references to semaphores 2008-08-13 16:34:31 +10:00
xfs_vnode.h [XFS] kill bhv_vnode_t 2008-08-13 16:22:40 +10:00
xfs_xattr.c [XFS] Remove vn_revalidate calls in xfs. 2008-07-28 16:59:39 +10:00