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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-01-04 20:36:35 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-01-04 15:22:27 -0700 |
| commit | 81b6d05ccad4f3d8a9dfb091fb46ad6978ee40e4 (patch) | |
| tree | 436488ee88fa3340b70159db102520917de94cdb /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | kernel/io_uring: cancel io_uring before task works (diff) | |
| download | linux-81b6d05ccad4f3d8a9dfb091fb46ad6978ee40e4.tar.gz linux-81b6d05ccad4f3d8a9dfb091fb46ad6978ee40e4.zip | |
io_uring: synchronise IOPOLL on task_submit fail
io_req_task_submit() might be called for IOPOLL, do the fail path under
uring_lock to comply with IOPOLL synchronisation based solely on it.
Cc: stable@vger.kernel.org # 5.5+
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions