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| author | Jens Axboe <axboe@kernel.dk> | 2022-11-25 19:36:29 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-25 20:55:08 +0300 |
| commit | 7cfe7a09489c1cefee7181e07b5f2bcbaebd9f41 (patch) | |
| tree | 2b7d696853a5ffdf093132952557e84286eff5d9 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 12ad3d2d6c5b0131a6052de91360849e3e154846 (diff) | |
| download | linux-7cfe7a09489c1cefee7181e07b5f2bcbaebd9f41.tar.xz | |
io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available
With how task_work is added and signaled, we can have TIF_NOTIFY_SIGNAL
set and no task_work pending as it got run in a previous loop. Treat
TIF_NOTIFY_SIGNAL like get_signal(), always clear it if set regardless
of whether or not task_work is pending to run.
Cc: stable@vger.kernel.org
Fixes: 46a525e199e4 ("io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions