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| author | Chao Yu <yuchao0@huawei.com> | 2017-10-04 09:08:35 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-11-15 21:50:07 -0800 |
| commit | bd502c6e3e7a59aaf28b6d065384bd90f40790bf (patch) | |
| tree | 0815956d699f4363a2b49664afba47ce069ee4a4 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | a34ab5ca4f94543741fa304c4cb2095f0bc82898 (diff) | |
f2fs: reduce cmd_lock coverage in __issue_discard_cmd
__submit_discard_cmd may lead long latency due to exhaustion of I/O
request resource in block layer, so issuing all discard under cmd_lock
may lead to hangtask, in order to avoid that, let's reduce it's coverage.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions