Merge tag 'io_uring-6.11-20240802' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:
 "Two minor tweaks for the NAPI handling, both from Olivier:

   - Kill two unused list definitions

   - Ensure that multishot NAPI doesn't age away"

* tag 'io_uring-6.11-20240802' of git://git.kernel.dk/linux:
  io_uring: remove unused local list heads in NAPI functions
  io_uring: keep multishot request NAPI timeout current

Author: torvalds

io_uring/napi.c

@@ -205,7 +205,6 @@ void io_napi_init(struct io_ring_ctx *ctx)
 void io_napi_free(struct io_ring_ctx *ctx)
 {
 	struct io_napi_entry *e;
-	LIST_HEAD(napi_list);
 	unsigned int i;
 
 	spin_lock(&ctx->napi_lock);
@@ -315,7 +314,6 @@ void __io_napi_busy_loop(struct io_ring_ctx *ctx, struct io_wait_queue *iowq)
  */
 int io_napi_sqpoll_busy_poll(struct io_ring_ctx *ctx)
 {
-	LIST_HEAD(napi_list);
 	bool is_stale = false;
 
 	if (!READ_ONCE(ctx->napi_busy_poll_dt))

io_uring/poll.c

@@ -347,6 +347,7 @@ static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts)
 		v &= IO_POLL_REF_MASK;
 	} while (atomic_sub_return(v, &req->poll_refs) & IO_POLL_REF_MASK);
 
+	io_napi_add(req);
 	return IOU_POLL_NO_ACTION;
 }