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| author |   Chao Yu <yuchao0@huawei.com> | 2017-05-19 23:46:45 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-23 21:10:03 -0700 |
| commit | 6afae6336ac9c19b5956c003e882b1ee4bca2a9d (patch) | |
| tree | ab3a89bf171dd44d169b51d63d827e9e9240525b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: wake up all waiters in f2fs_submit_discard_endio (diff) | |
| download | linux-dev-6afae6336ac9c19b5956c003e882b1ee4bca2a9d.tar.xz linux-dev-6afae6336ac9c19b5956c003e882b1ee4bca2a9d.zip | |
f2fs: wait discard IO completion without cmd_lock held
Wait discard IO completion outside cmd_lock to avoid long latency
of holding cmd_lock in IO busy scenario.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions