Dave Kleikamp 833f73299f [PATCH] EXT2: Remove superblock lock contention in ext2_statfs ... Fix a performance degradation introduced in 2.6.17. (30% degradation running dbench with 16 threads) Commit 21730eed11, which claims to make EXT2_DEBUG work again, moves the taking of the kernel lock out of debug-only code in ext2_count_free_inodes and ext2_count_free_blocks and into ext2_statfs. The same problem was fixed in ext3 by removing the lock completely (commit 5b11687924) Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-09-19 07:59:59 -07:00
..
acl.c
acl.h
balloc.c	[PATCH] EXT2: Remove superblock lock contention in ext2_statfs	2006-09-19 07:59:59 -07:00
dir.c	[PATCH] ext2: cleanup: put_page and comment fix	2006-06-25 10:01:25 -07:00
ext2.h	[PATCH] mark address_space_operations const	2006-06-28 14:59:04 -07:00
file.c
fsync.c	[PATCH] ext2: cleanup: put_page and comment fix	2006-06-25 10:01:25 -07:00
ialloc.c	[PATCH] EXT2: Remove superblock lock contention in ext2_statfs	2006-09-19 07:59:59 -07:00
inode.c	[PATCH] mark address_space_operations const	2006-06-28 14:59:04 -07:00
ioctl.c
Makefile
namei.c
super.c	[PATCH] EXT2: Remove superblock lock contention in ext2_statfs	2006-09-19 07:59:59 -07:00
symlink.c
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c
xattr.h	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
xip.c
xip.h