From 8ac5d85a89b48269e5aefb92b640d38367670a1b Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Sat, 3 Sep 2022 10:09:22 -0600 Subject: io_uring: add local task_work run helper that is entered locked We have a few spots that drop the mutex just to run local task_work, which immediately tries to grab it again. Add a helper that just passes in whether we're locked already. Signed-off-by: Jens Axboe --- io_uring/io_uring.h | 1 + 1 file changed, 1 insertion(+) (limited to 'io_uring/io_uring.h') diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index f417d75d7bc1..0f90d1dfa42b 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -27,6 +27,7 @@ enum { struct io_uring_cqe *__io_get_cqe(struct io_ring_ctx *ctx); bool io_req_cqe_overflow(struct io_kiocb *req); int io_run_task_work_sig(struct io_ring_ctx *ctx); +int __io_run_local_work(struct io_ring_ctx *ctx, bool locked); int io_run_local_work(struct io_ring_ctx *ctx); void io_req_complete_failed(struct io_kiocb *req, s32 res); void __io_req_complete(struct io_kiocb *req, unsigned issue_flags); -- cgit v1.2.3