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| author | Christoph Hellwig <hch@lst.de> | 2025-01-10 06:47:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 18:58:24 +0200 |
| commit | 0073c41d4b99f21b9dd95a82b1a181eb9625c9a3 (patch) | |
| tree | a948c41a753806a3875b015784075bc5634ddffe /include/linux | |
| parent | 2ec315207ccb872ee03f62e5c6d89438f191f5ed (diff) | |
| download | linux-0073c41d4b99f21b9dd95a82b1a181eb9625c9a3.tar.gz linux-0073c41d4b99f21b9dd95a82b1a181eb9625c9a3.tar.bz2 linux-0073c41d4b99f21b9dd95a82b1a181eb9625c9a3.zip | |
block: add a queue_limits_commit_update_frozen helper
[ Upstream commit aa427d7b73b196f657d6d2cf0e94eff6b883fdef ]
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 <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250110054726.1499538-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of: 708e2371f77a ("scsi: sr: Reinstate rotational media flag")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index a901aed77141..cd9c97f6f948 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -990,6 +990,8 @@ 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); |