linux/fs/ext2
Jan Kara 4689153237 ext2: Avoid loading bitmaps for full groups during block allocation
There is no point in loading bitmap for groups which are completely full.
This causes noticeable performance problems (and memory pressure) on small
systems with large full filesystem
(http://marc.info/?l=linux-ext4&m=126843108314310&w=2).

Port of the same ext3 patch.

Signed-off-by: Jan Kara <jack@suse.cz>
2010-05-21 19:30:37 +02:00
..
acl.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
acl.h ext[234]: move over to 'check_acl' permission model 2009-09-08 11:09:04 -07:00
balloc.c ext2: Avoid loading bitmaps for full groups during block allocation 2010-05-21 19:30:37 +02:00
dir.c ext2: report metadata errors during fsync 2009-12-16 07:20:06 -08:00
ext2.h pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
file.c dquot: cleanup dquot initialize routine 2010-03-05 00:20:30 +01:00
ialloc.c dquot: cleanup dquot initialize routine 2010-03-05 00:20:30 +01:00
inode.c Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 2010-03-05 13:20:53 -08:00
ioctl.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
Kconfig fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out 2008-10-20 11:43:59 -07:00
Makefile switch ext2 to simple_fsync() 2009-06-11 21:36:12 -04:00
namei.c dquot: cleanup dquot initialize routine 2010-03-05 00:20:30 +01:00
super.c dquot: cleanup dquot drop routine 2010-03-05 00:20:30 +01:00
symlink.c ext2: symlink must be handled via filesystem specific operation 2010-04-12 21:11:25 +02:00
xattr_security.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
xattr_trusted.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
xattr_user.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
xattr.c dquot: cleanup space allocation / freeing routines 2010-03-05 00:20:28 +01:00
xattr.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
xip.c ext2: Unify log messages in ext2 2009-12-10 15:02:52 +01:00
xip.h xip: support non-struct page backed memory 2008-04-28 08:58:23 -07:00