Nick Piggin fb045adb99 fs: dcache reduce branches in lookup path ... Reduce some branches and memory accesses in dcache lookup by adding dentry flags to indicate common d_ops are set, rather than having to check them. This saves a pointer memory access (dentry->d_op) in common path lookup situations, and saves another pointer load and branch in cases where we have d_op but not the particular operation. Patched with: git grep -E '[.>]([[:space:]])*d_op([[:space:]])*=' | xargs sed -e 's/\([^\t ]*\)->d_op = \(.*\);/d_set_d_op(\1, \2);/' -e 's/\([^\t ]*\)\.d_op = \(.*\);/d_set_d_op(\&\1, \2);/' -i Signed-off-by: Nick Piggin <npiggin@kernel.dk>		2011-01-07 17:50:28 +11:00
..
bitmap.c	switch minix to ->evict_inode(), fix write_inode/delete_inode race	2010-08-09 16:47:53 -04:00
dir.c	clean up write_begin usage for directories in pagecache	2010-08-09 16:47:31 -04:00
file.c	remove inode_setattr	2010-08-09 16:47:37 -04:00
inode.c	fs: icache RCU free inodes	2011-01-07 17:50:26 +11:00
itree_common.c
itree_v1.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
itree_v2.c	fs/minix: bugfix, number of indirect block ptrs per block depends on block size	2010-05-27 22:06:22 -04:00
Kconfig
Makefile
minix.h	clean up write_begin usage for directories in pagecache	2010-08-09 16:47:31 -04:00
namei.c	fs: dcache reduce branches in lookup path	2011-01-07 17:50:28 +11:00