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| author | Rasmus Villemoes <[email protected]> | 2015-02-13 22:36:44 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-02-14 05:21:36 +0000 |
| commit | 8da53d4595a53fb9a3380dd4d1c9bc24c7c9aab8 (patch) | |
| tree | 82207634de679fd96287b82ecb9bb5da205a8c2a /lib/bitmap.c | |
| parent | fs/namespace: convert devname allocation to kstrdup_const (diff) | |
| download | kernel-8da53d4595a53fb9a3380dd4d1c9bc24c7c9aab8.tar.gz kernel-8da53d4595a53fb9a3380dd4d1c9bc24c7c9aab8.zip | |
lib/string.c: improve strrchr()
Instead of potentially passing over the string twice in case c is not
found, just keep track of the last occurrence. According to
bloat-o-meter, this also cuts the generated code by a third (54 vs 36
bytes). Oh, and we get rid of those 7-space indented lines.
Signed-off-by: Rasmus Villemoes <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions