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| author |   Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-02-27 13:57:53 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-02-27 16:25:20 +0900 |
| commit | 5d0c667121bfc8be76d1580f485bddbe73465d1a (patch) | |
| tree | f8322c1f8231485ea6f19a815e73527777d52ca9 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | f2fs: implement a lock-free stat_show (diff) | |
| download | linux-dev-5d0c667121bfc8be76d1580f485bddbe73465d1a.tar.xz linux-dev-5d0c667121bfc8be76d1580f485bddbe73465d1a.zip | |
f2fs: remove costly bit operations for f2fs_find_entry
It turns out that a bit operation like find_next_bit is not always fast enough
for f2fs_find_entry.
Instead, it is pretty much simple and fast to traverse each dentries.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions