[PATCH 14/17] ubiblock: pass queue_limits to blk_mq_alloc_disk
- To: Jens Axboe <axboe@kernel.dk>
- Cc: Richard Weinberger <richard@nod.at>, Anton Ivanov <anton.ivanov@cambridgegreys.com>, Johannes Berg <johannes@sipsolutions.net>, Justin Sanders <justin@coraid.com>, Denis Efremov <efremov@linux.com>, Josef Bacik <josef@toxicpanda.com>, Geoff Levand <geoff@infradead.org>, Ilya Dryomov <idryomov@gmail.com>, "Md. Haris Iqbal" <haris.iqbal@ionos.com>, Jack Wang <jinpu.wang@ionos.com>, Ming Lei <ming.lei@redhat.com>, Maxim Levitsky <maximlevitsky@gmail.com>, Alex Dubov <oakad@yahoo.com>, Ulf Hansson <ulf.hansson@linaro.org>, Miquel Raynal <miquel.raynal@bootlin.com>, Vignesh Raghavendra <vigneshr@ti.com>, Vineeth Vijayan <vneethv@linux.ibm.com>, linux-block@vger.kernel.org, nbd@other.debian.org, ceph-devel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-s390@vger.kernel.org
- Subject: [PATCH 14/17] ubiblock: pass queue_limits to blk_mq_alloc_disk
- From: Christoph Hellwig <hch@lst.de>
- Date: Thu, 15 Feb 2024 08:02:57 +0100
- Message-id: <[🔎] 20240215070300.2200308-15-hch@lst.de>
- In-reply-to: <[🔎] 20240215070300.2200308-1-hch@lst.de>
- References: <[🔎] 20240215070300.2200308-1-hch@lst.de>
Pass the few limits ubiblock imposes directly to blk_mq_alloc_disk
instead of setting them one at a time.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/mtd/ubi/block.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index 9be87c231a2eba..5c8fdcc088a0df 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -348,6 +348,9 @@ static int calc_disk_capacity(struct ubi_volume_info *vi, u64 *disk_capacity)
int ubiblock_create(struct ubi_volume_info *vi)
{
+ struct queue_limits lim = {
+ .max_segments = UBI_MAX_SG_COUNT,
+ };
struct ubiblock *dev;
struct gendisk *gd;
u64 disk_capacity;
@@ -393,7 +396,7 @@ int ubiblock_create(struct ubi_volume_info *vi)
/* Initialize the gendisk of this ubiblock device */
- gd = blk_mq_alloc_disk(&dev->tag_set, NULL, dev);
+ gd = blk_mq_alloc_disk(&dev->tag_set, &lim, dev);
if (IS_ERR(gd)) {
ret = PTR_ERR(gd);
goto out_free_tags;
@@ -416,7 +419,6 @@ int ubiblock_create(struct ubi_volume_info *vi)
dev->gd = gd;
dev->rq = gd->queue;
- blk_queue_max_segments(dev->rq, UBI_MAX_SG_COUNT);
list_add_tail(&dev->list, &ubiblock_devices);
--
2.39.2
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