From aa427d7b73b196f657d6d2cf0e94eff6b883fdef Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 10 Jan 2025 06:47:10 +0100 Subject: block: add a queue_limits_commit_update_frozen helper Add a helper that freezes the queue, updates the queue limits and unfreezes the queue and convert all open coded versions of that to the new helper. Signed-off-by: Christoph Hellwig Reviewed-by: John Garry Reviewed-by: Ming Lei Reviewed-by: Damien Le Moal Reviewed-by: Martin K. Petersen Reviewed-by: Nilay Shroff Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20250110054726.1499538-3-hch@lst.de Signed-off-by: Jens Axboe --- include/linux/blkdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/blkdev.h') diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index e781d4e6f92d..13d353351c37 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -952,6 +952,8 @@ queue_limits_start_update(struct request_queue *q) mutex_lock(&q->limits_lock); return q->limits; } +int queue_limits_commit_update_frozen(struct request_queue *q, + struct queue_limits *lim); int queue_limits_commit_update(struct request_queue *q, struct queue_limits *lim); int queue_limits_set(struct request_queue *q, struct queue_limits *lim); -- cgit v1.2.3