From: Pavel Begunkov <asml.silence@xxxxxxxxx> [ Upstream commit 5576035f15dfcc6cb1cec236db40c2c0733b0ba4 ] Add a lockdep annotation in io_poll_req_insert_locked(). Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx> Link: https://lore.kernel.org/r/8115d8e702733754d0aea119e9b5bb63d1eb8b24.1668184658.git.asml.silence@xxxxxxxxx Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- io_uring/poll.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/io_uring/poll.c b/io_uring/poll.c index 0d9f49c575e0..810425ec2736 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -116,6 +116,8 @@ static void io_poll_req_insert_locked(struct io_kiocb *req) struct io_hash_table *table = &req->ctx->cancel_table_locked; u32 index = hash_long(req->cqe.user_data, table->hash_bits); + lockdep_assert_held(&req->ctx->uring_lock); + hlist_add_head(&req->hash_node, &table->hbs[index].list); } -- 2.35.1
