summaryrefslogtreecommitdiffstats
path: root/fs/io_uring.c
diff options
context:
space:
mode:
authorPavel Begunkov <asml.silence@gmail.com>2021-10-06 16:06:50 +0100
committerJens Axboe <axboe@kernel.dk>2021-10-19 05:49:55 -0600
commit0cd3e3ddb4f60062c401929b2005eb7ff6399a4d (patch)
tree566884b3f3e1187e1622b56e1a0d13cf0547ce9f /fs/io_uring.c
parent4a04d1d14831d31f2cd0e31eb1568cc9c1be0095 (diff)
downloadlinux-0cd3e3ddb4f60062c401929b2005eb7ff6399a4d.tar.bz2
io_uring: remove extra io_ring_exit_work wake up
task_work_add() takes care of waking up the thread, remove useless wake_up_process(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/de9a71ee255112dcaed3b5d426be24934e74722c.1633532552.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
-rw-r--r--fs/io_uring.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 7918a320104d..383b8f61359d 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -9367,7 +9367,6 @@ static __cold void io_ring_exit_work(struct work_struct *work)
ret = task_work_add(node->task, &exit.task_work, TWA_SIGNAL);
if (WARN_ON_ONCE(ret))
continue;
- wake_up_process(node->task);
mutex_unlock(&ctx->uring_lock);
wait_for_completion(&exit.completion);