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fb045adb99
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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| .. | ||
| compress.c | ||
| dir.c | ||
| export.c | ||
| inode.c | ||
| isofs.h | ||
| joliet.c | ||
| Kconfig | ||
| Makefile | ||
| namei.c | ||
| rock.c | ||
| rock.h | ||
| util.c | ||
| zisofs.h | ||