diff options
| author | Liang Zhen <[email protected]> | 2016-08-16 16:19:32 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-08-21 15:57:39 +0200 |
| commit | ba5301428e4536fdb8844507c62a1c7289556525 (patch) | |
| tree | fcb078942cf7ec409426e7675aad8b44f8be1fe8 /tools/perf/scripts/python/stackcollapse.py | |
| parent | d04c0943c1d3bb4b8d8b8814c717c7a7059b8434 (diff) | |
staging: lustre: lnet: lock improvement for ko2iblnd
kiblnd_check_sends() takes conn::ibc_lock at the begin and release
this lock at the end, this is inefficient because most use-case
needs to explicitly release ibc_lock before caling this function.
This patches changes it to kiblnd_check_sends_locked() and avoid
unnecessary lock dances.
Signed-off-by: Liang Zhen <[email protected]>
Signed-off-by: Doug Oucharek <[email protected]>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7099
Reviewed-on: http://review.whamcloud.com/20322
Reviewed-by: Amir Shehata <[email protected]>
Reviewed-by: Dmitry Eremin <[email protected]>
Reviewed-by: Oleg Drokin <[email protected]>
Signed-off-by: James Simmons <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions