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| author |   Shaohua Li <shli@fb.com> | 2017-05-10 08:47:11 -0700 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-05-11 15:32:17 -0700 |
| commit | 23b245c04d0ef408087430dd4d1b214a5da1eb78 (patch) | |
| tree | 229ffbbf1bb96ef604d59c4af9ed28d062c1d566 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | md/raid5-cache: in r5l_do_submit_io(), submit io->split_bio first (diff) | |
| download | wireguard-linux-23b245c04d0ef408087430dd4d1b214a5da1eb78.tar.xz wireguard-linux-23b245c04d0ef408087430dd4d1b214a5da1eb78.zip | |
md/raid1/10: avoid unnecessary locking
If we add bios to block plugging list, locking is unnecessry, since the block
unplug is guaranteed not to run at that time.
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions