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![]() 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> |
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.. | ||
attr.c | ||
bfind.c | ||
bitmap.c | ||
bnode.c | ||
brec.c | ||
btree.c | ||
btree.h | ||
catalog.c | ||
dir.c | ||
extent.c | ||
hfs.h | ||
hfs_fs.h | ||
inode.c | ||
Kconfig | ||
Makefile | ||
mdb.c | ||
part_tbl.c | ||
string.c | ||
super.c | ||
sysdep.c | ||
trans.c |