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(parent: 050faaa) | patch
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>
Thu, 25 Mar 2021 16:24:19 +0000 (10:24 -0600)
commit62f51bf9e2b032601a6101f724704f4ab253184b
tree61078ba72c09a46d82c82b8496c8292ffb3e2341tree
parent050faaace1ec42950d57a87be617bcbcbc40f59fcommit | diff
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 diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)