io_uring: don't take ctx refs in task_work handler
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 19 Mar 2021 17:22:29 +0000 (17:22 +0000)
committerJens Axboe <axboe@kernel.dk>
Mon, 22 Mar 2021 13:42:47 +0000 (07:42 -0600)
commit8626b0f4facf48ee74bcb892c73139e76adc572c
treeca2dcd90c1f30751b444c28381921f1dd47d3cdf
parentdee392e3da803617285137b5787af2afdfe92372
io_uring: don't take ctx refs in task_work handler

__tctx_task_work() guarantees that ctx won't be killed while running
task_works, so we can remove now unnecessary ctx pinning for internally
armed polling.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c