diff mbox series

[for-6.1,2/2] io_uring/poll: lockdep annote io_poll_req_insert_locked

Message ID 8115d8e702733754d0aea119e9b5bb63d1eb8b24.1668184658.git.asml.silence@gmail.com (mailing list archive)
State New
Headers show
Series Subject: [PATCH for-6.1 0/2] 6.1 poll patches | expand

Commit Message

Pavel Begunkov Nov. 11, 2022, 4:51 p.m. UTC 
Add a lockdep annotation in io_poll_req_insert_locked().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 io_uring/poll.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/io_uring/poll.c b/io_uring/poll.c
index 97c214aa688c..f500506984ec 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);
 }