Merge tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:
 "Removal of a struct member that's unused since the 6.10 merge window,
  and a fix for a regression in SQPOLL wakeups, bringing it back to how
  it worked before the SQPOLL local task_work"

* tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux:
  io_uring: signal SQPOLL task_work with TWA_SIGNAL_NO_IPI
  io_uring: remove dead struct io_submit_state member

Author: torvalds

include/linux/io_uring_types.h

@@ -207,7 +207,6 @@ struct io_submit_state {
 	bool			need_plug;
 	bool			cq_flush;
 	unsigned short		submit_nr;
-	unsigned int		cqes_count;
 	struct blk_plug		plug;
 };
 

io_uring/io_uring.c

@@ -1259,8 +1259,8 @@ static void io_req_normal_work_add(struct io_kiocb *req)
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
 		struct io_sq_data *sqd = ctx->sq_data;
 
-		if (wq_has_sleeper(&sqd->wait))
-			wake_up(&sqd->wait);
+		if (sqd->thread)
+			__set_notify_signal(sqd->thread);
 		return;
 	}