diff options
| author | Mikulas Patocka <[email protected]> | 2012-11-27 22:59:52 -0500 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-11-28 07:33:50 -0800 |
| commit | 4b05a1c74d1cfae37cf6ff293ee928350f031418 (patch) | |
| tree | 1b5c9507f5622fbf1affe4fc4e07ed0b60c3413e /tools/perf/util/trace-event-scripting.c | |
| parent | e23739b4ade80a3a7f87198f008f6c44a7cbc9fd (diff) | |
percpu-rwsem: use synchronize_sched_expedited
Use synchronize_sched_expedited() instead of synchronize_sched()
to improve mount speed.
This patch improves mount time from 0.500s to 0.013s for Jeff's
test-case.
Signed-off-by: Mikulas Patocka <[email protected]>
Reported-and-tested-by: Jeff Chua <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions