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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-11-23 11:33:36 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-23 10:44:00 -0700 |
| commit | 2ccc92f4effcfa1c51c4fcf1e34d769099d3cad4 (patch) | |
| tree | 46d7433d8f0ace2fd19ae191c211113f5c40ce7e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 6c16fe3c16bdc420719768f7ea97b82bd6303eec (diff) | |
io_uring: add completion locking for iopoll
There are pieces of code that may allow iopoll to race filling cqes,
temporarily add spinlocking around posting events.
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/84d86b5c117feda075471c5c9e65208e0dccf5d0.1669203009.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions