AcoSail/kernel_optimize_test
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kernel_optimize_test/fs/gfs2
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Steven Whitehouse d9ba7615bf GFS2: Ensure that the inode goal block settings are updated 
GFS2 has a goal block associated with each inode indicating the
search start position for future block allocations (in fact there
are two, but thats for backward compatibility with GFS1 as they
are set to identical locations in GFS2).

In some circumstances, depending on the ordering of updates to
the inode it was possible for the goal block settings to not
be updated on disk. This patch ensures that the goal block will
always get updated, thus reducing the potential for searching
the same (already allocated) blocks again when looking for free
space during block allocation.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2009-04-23 10:07:37 +01:00
..
acl.c New helper - current_umask() 2009-03-31 23:00:26 -04:00
acl.h [GFS2] Remove gfs2_check_acl() 2006-11-30 10:37:32 -05:00
bmap.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
bmap.h GFS2: Streamline alloc calculations for writes 2009-01-05 07:39:17 +00:00
dir.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
dir.h GFS2: Fix bug in gfs2_lock_fs_check_clean() 2009-01-05 07:39:11 +00:00
eaops.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
eaops.h [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eattr.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
eattr.h [GFS2] gfs2 misc endianness annotations 2006-11-30 10:33:46 -05:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: Move umount flush rwsem 2009-04-15 10:16:13 +01:00
glock.h GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
glops.c GFS2: Clear dirty bit at end of inode glock sync 2009-04-20 09:05:21 +01:00
glops.h GFS2: Add a "demote a glock" interface to sysfs 2009-03-24 11:21:22 +00:00
incore.h GFS2: Fix locking bug in failed shared to exclusive conversion 2009-03-24 11:21:26 +00:00
inode.c GFS2: cleanup file_operations mess 2009-04-15 10:17:18 +01:00
inode.h GFS2: cleanup file_operations mess 2009-04-15 10:17:18 +01:00
Kconfig GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
lock_dlm.c GFS2: Fix locking bug in failed shared to exclusive conversion 2009-03-24 11:21:26 +00:00
log.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
log.h [GFS2] trivial sparse lock annotations 2008-06-27 09:39:31 +01:00
lops.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
Makefile GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
meta_io.c GFS2: Clean up of glops.c 2009-03-24 11:21:27 +00:00
meta_io.h GFS2: Clean up of glops.c 2009-03-24 11:21:27 +00:00
mount.c GFS2: Support quota/noquota mount arguments 2009-03-24 11:21:23 +00:00
ops_address.c GFS2: Pagecache usage optimization on GFS2 2009-03-24 11:21:25 +00:00
ops_address.h [GFS2] Remove function gfs2_get_block 2008-01-25 08:08:25 +00:00
ops_dentry.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2009-03-27 16:23:12 -07:00
ops_export.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
ops_file.c GFS2: Fix page_mkwrite() return code 2009-04-20 16:02:02 +01:00
ops_fstype.c gfs2: Remove code handling bio_alloc failure with __GFP_WAIT 2009-04-15 12:10:13 +02:00
ops_inode.c GFS2: Fix symlink creation race 2009-04-15 10:15:38 +01:00
ops_super.c GFS2: Support generation of discard requests 2009-03-24 11:21:20 +00:00
quota.c GFS2: Use DEFINE_SPINLOCK 2009-04-15 10:18:07 +01:00
quota.h GFS2: change gfs2_quota_scan into a shrinker 2009-03-24 11:21:12 +00:00
recovery.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
recovery.h GFS2: Move gfs2_recoverd into recovery.c 2009-01-05 07:39:07 +00:00
rgrp.c GFS2: Ensure that the inode goal block settings are updated 2009-04-23 10:07:37 +01:00
rgrp.h [GFS2] Add extent allocation to block allocator 2008-03-31 10:40:47 +01:00
super.c GFS2: Fix freeze issue 2009-03-24 11:31:30 +00:00
super.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2009-03-27 16:23:12 -07:00
sys.c GFS2: Add a "demote a glock" interface to sysfs 2009-03-24 11:21:22 +00:00
sys.h GFS2: Remove ancient, unused code 2009-01-05 07:39:13 +00:00
trans.c GFS2: Fix deadlock on journal flush 2009-03-24 11:21:18 +00:00
trans.h [GFS2] Update gfs2_trans_add_unrevoke to accept extents 2008-03-31 10:40:42 +01:00
util.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
util.h GFS2: Clean up & move gfs2_quotad 2009-01-05 07:39:05 +00:00