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| author | Jens Axboe <axboe@kernel.dk> | 2023-01-27 09:50:31 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-29 15:17:41 -0700 |
| commit | f58680085478dd292435727210122960d38e8014 (patch) | |
| tree | 0df3ac9140ae15f514a0d775484243c26b1ae098 /tools/perf/scripts/python/bin | |
| parent | io_uring: add a conditional reschedule to the IOPOLL cancelation loop (diff) | |
| download | linux-f58680085478dd292435727210122960d38e8014.tar.gz linux-f58680085478dd292435727210122960d38e8014.zip | |
io_uring: add reschedule point to handle_tw_list()
If CONFIG_PREEMPT_NONE is set and the task_work chains are long, we
could be running into issues blocking others for too long. Add a
reschedule check in handle_tw_list(), and flush the ctx if we need to
reschedule.
Cc: stable@vger.kernel.org # 5.10+
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions