kernel-fxtec-pro1x/fs/minix
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 fs/Kconfig: move minix out 2009-01-22 13:15:58 +03:00
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