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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-21 12:09:00 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-25 03:39:15 +0300 |
| commit | 625d38b3fd34c58afb969810c4b3105eabb3b143 (patch) | |
| tree | d60f1fcae5cd5063a174d6a7644e9e9b2a00b6dc /io_uring/io-wq.c | |
| parent | 4a0fef62788b69df09267c8e3f3f11d4bb9d50e7 (diff) | |
| download | linux-625d38b3fd34c58afb969810c4b3105eabb3b143.tar.xz | |
io_uring: improve io_run_task_work()
Since SQPOLL now uses TWA_SIGNAL_NO_IPI, there won't be task work items
without TIF_NOTIFY_SIGNAL. Simplify io_run_task_work() by removing
task->task_works check. Even though looks it doesn't cause extra cache
bouncing, it's still nice to not touch it an extra time when it might be
not cached.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/75d4f34b0c671075892821a409e28da6cb1d64fe.1655802465.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io-wq.c')
0 files changed, 0 insertions, 0 deletions