From 5d7943d99df9326c7b02f773b2d6f09709c30594 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Thu, 16 Jun 2022 10:22:11 +0100 Subject: io_uring: propagate locking state to poll cancel Poll cancellation will be soon need to grab ->uring_lock inside, pass the locking state, i.e. issue_flags, inside the cancellation functions. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/b86781d047727c07163443b57551a3fa57c7c5e1.1655371007.git.asml.silence@gmail.com Reviewed-by: Hao Xu Signed-off-by: Jens Axboe --- io_uring/timeout.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'io_uring/timeout.c') diff --git a/io_uring/timeout.c b/io_uring/timeout.c index 69cca42d6835..526fc8b2e3b6 100644 --- a/io_uring/timeout.c +++ b/io_uring/timeout.c @@ -262,6 +262,7 @@ int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd) static void io_req_task_link_timeout(struct io_kiocb *req, bool *locked) { + unsigned issue_flags = *locked ? 0 : IO_URING_F_UNLOCKED; struct io_timeout *timeout = io_kiocb_to_cmd(req); struct io_kiocb *prev = timeout->prev; int ret = -ENOENT; @@ -273,7 +274,7 @@ static void io_req_task_link_timeout(struct io_kiocb *req, bool *locked) .data = prev->cqe.user_data, }; - ret = io_try_cancel(req, &cd); + ret = io_try_cancel(req, &cd, issue_flags); } io_req_set_res(req, ret ?: -ETIME, 0); io_req_complete_post(req); -- cgit v1.2.3