AcoSail/kernel_optimize_test
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3042a2ccd6
kernel_optimize_test/fs/gfs2
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Steven Whitehouse 3042a2ccd6 [GFS2] Reorder writeback for glock sync 
Previously we were doing (write data, wait for data, write metadata, wait
for metadata). After this patch we so (write metadata, write data, wait for
data, wait for metadata) which should be more efficient.

Also I noticed that the drop_bh and xmote_bh functions were almost
identical. In fact the only difference was a single test, and that
test is such that in the drop_bh case, it would always evaluate to
the correct result. As such we can use the xmote_bh functions in
all the places where we were using the drop_bh function and remove
the drop_bh functions.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2008-01-25 08:07:42 +00:00
..
locking Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2007-10-12 15:49:37 -07:00
acl.c Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check 2007-07-17 12:00:03 -07:00
acl.h
bmap.c [GFS2] Add gfs2_is_writeback() 2008-01-25 08:07:21 +00:00
bmap.h
daemon.c [GFS2] Reduce number of gfs2_scand processes to one 2007-10-10 08:55:08 +01:00
daemon.h [GFS2] Reduce number of gfs2_scand processes to one 2007-10-10 08:55:08 +01:00
dir.c [GFS2] Alternate gfs2_iget to avoid looking up inodes being freed 2007-10-10 08:56:29 +01:00
dir.h
eaops.c [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eaops.h [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eattr.c [GFS2] Add nanosecond timestamp feature 2007-07-09 08:23:12 +01:00
eattr.h
gfs2.h
glock.c [GFS2] Reorder writeback for glock sync 2008-01-25 08:07:42 +00:00
glock.h [GFS2] flocks from same process trip kernel BUG at fs/gfs2/glock.c:1118! 2007-10-10 08:56:14 +01:00
glops.c [GFS2] Reorder writeback for glock sync 2008-01-25 08:07:42 +00:00
glops.h
incore.h [GFS2] Remove "reclaim limit" 2008-01-25 08:07:37 +00:00
inode.c [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
inode.h [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
Kconfig
lm.c
lm.h
locking.c
log.c [GFS2] Add writepages for GFS2 jdata 2008-01-25 08:07:28 +00:00
log.h [GFS2] Remove useless i_cache from inodes 2008-01-25 08:07:16 +00:00
lops.c [GFS2] Split gfs2_writepage into three cases 2008-01-25 08:07:25 +00:00
lops.h [GFS2] assertion failure after writing to journaled file, umount 2007-07-09 08:23:47 +01:00
main.c [GFS2] Remove useless i_cache from inodes 2008-01-25 08:07:16 +00:00
Makefile [GFS2] Use ->page_mkwrite() for mmap() 2008-01-25 08:07:13 +00:00
meta_io.c [GFS2] Add sync_page to metadata address space operations 2008-01-25 08:07:40 +00:00
meta_io.h [GFS2] Remove useless i_cache from inodes 2008-01-25 08:07:16 +00:00
mount.c [GFS2] Add NULL entry to token table 2007-10-10 08:55:34 +01:00
mount.h
ops_address.c [GFS2] Use correct include file in ops_address.c 2008-01-25 08:07:32 +00:00
ops_address.h [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
ops_dentry.c
ops_dentry.h
ops_export.c exportfs: make struct export_operations const 2007-10-22 08:13:21 -07:00
ops_file.c [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
ops_fstype.c [GFS2] Alternate gfs2_iget to avoid looking up inodes being freed 2007-10-10 08:56:29 +01:00
ops_fstype.h exportfs: make struct export_operations const 2007-10-22 08:13:21 -07:00
ops_inode.c [GFS2] Clean up journaled data writing 2007-10-10 08:56:24 +01:00
ops_inode.h [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
ops_super.c [GFS2] Remove unused field in struct gfs2_inode 2008-01-25 08:07:18 +00:00
ops_super.h
quota.c [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
quota.h
recovery.c [GFS2] Ensure journal file cache is flushed after recovery 2007-10-10 08:55:12 +01:00
recovery.h
rgrp.c [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
rgrp.h
super.c [GFS2] Remove "reclaim limit" 2008-01-25 08:07:37 +00:00
super.h
sys.c [GFS2] Remove "reclaim limit" 2008-01-25 08:07:37 +00:00
sys.h
trans.c [GFS2] Clean up gfs2_trans_add_revoke() 2007-10-10 08:56:12 +01:00
trans.h [GFS2] Clean up gfs2_trans_add_revoke() 2007-10-10 08:56:12 +01:00
util.c
util.h