tree 2876571cec202a97b44a95d6e860f2e843a2b5f8
parent 1c3b3e6527e57156bf4082f11c2151957560fe6a
author Pavel Begunkov <asml.silence@gmail.com> 1614603735 +0000
committer Jens Axboe <axboe@kernel.dk> 1614865075 -0700

io_uring: kill sqo_dead and sqo submission halting

As SQPOLL task doesn't poke into ->sqo_task anymore, there is no need to
kill the sqo when the master task exits. Before it was necessary to
avoid races accessing sqo_task->files with removing them.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
[axboe: don't forget to enable SQPOLL before exit, if started disabled]
Signed-off-by: Jens Axboe <axboe@kernel.dk>