Merge tag 'io_uring-6.10-20240523' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:
 "Single fix here for a regression in 6.9, and then a simple cleanup
  removing some dead code"

* tag 'io_uring-6.10-20240523' of git://git.kernel.dk/linux:
  io_uring: remove checks for NULL 'sq_offset'
  io_uring/sqpoll: ensure that normal task_work is also run timely

Author: torvalds

io_uring/io_uring.c

@@ -2597,13 +2597,11 @@ static unsigned long rings_size(struct io_ring_ctx *ctx, unsigned int sq_entries
 #endif
 
 	if (ctx->flags & IORING_SETUP_NO_SQARRAY) {
-		if (sq_offset)
-			*sq_offset = SIZE_MAX;
+		*sq_offset = SIZE_MAX;
 		return off;
 	}
 
-	if (sq_offset)
-		*sq_offset = off;
+	*sq_offset = off;
 
 	sq_array_size = array_size(sizeof(u32), sq_entries);
 	if (sq_array_size == SIZE_MAX)

io_uring/sqpoll.c

@@ -238,11 +238,13 @@ static unsigned int io_sq_tw(struct llist_node **retry_list, int max_entries)
 	if (*retry_list) {
 		*retry_list = io_handle_tw_list(*retry_list, &count, max_entries);
 		if (count >= max_entries)
-			return count;
+			goto out;
 		max_entries -= count;
 	}
-
 	*retry_list = tctx_task_work_run(tctx, max_entries, &count);
+out:
+	if (task_work_pending(current))
+		task_work_run();
 	return count;
 }