[PATCH 18/27] block: move bdev_alignment_offset and queue_limit_alignment_offset out of line
- To: Jens Axboe <axboe@kernel.dk>
- Cc: dm-devel@redhat.com, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-um@lists.infradead.org, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@oss.oracle.com, linux-mm@kvack.org
- Subject: [PATCH 18/27] block: move bdev_alignment_offset and queue_limit_alignment_offset out of line
- From: Christoph Hellwig <hch@lst.de>
- Date: Wed, 6 Apr 2022 08:05:07 +0200
- Message-id: <[🔎] 20220406060516.409838-19-hch@lst.de>
- In-reply-to: <[🔎] 20220406060516.409838-1-hch@lst.de>
- References: <[🔎] 20220406060516.409838-1-hch@lst.de>
No need to inline these fairly larger helpers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
block/blk-settings.c | 23 +++++++++++++++++++++++
include/linux/blkdev.h | 21 +--------------------
2 files changed, 24 insertions(+), 20 deletions(-)
diff --git a/block/blk-settings.c b/block/blk-settings.c
index b83df3d2eebca..94410a13c0dee 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -468,6 +468,16 @@ void blk_queue_io_opt(struct request_queue *q, unsigned int opt)
}
EXPORT_SYMBOL(blk_queue_io_opt);
+static int queue_limit_alignment_offset(struct queue_limits *lim,
+ sector_t sector)
+{
+ unsigned int granularity = max(lim->physical_block_size, lim->io_min);
+ unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT)
+ << SECTOR_SHIFT;
+
+ return (granularity + lim->alignment_offset - alignment) % granularity;
+}
+
static unsigned int blk_round_down_sectors(unsigned int sectors, unsigned int lbs)
{
sectors = round_down(sectors, lbs >> SECTOR_SHIFT);
@@ -901,3 +911,16 @@ void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model)
}
}
EXPORT_SYMBOL_GPL(blk_queue_set_zoned);
+
+int bdev_alignment_offset(struct block_device *bdev)
+{
+ struct request_queue *q = bdev_get_queue(bdev);
+
+ if (q->limits.misaligned)
+ return -1;
+ if (bdev_is_partition(bdev))
+ return queue_limit_alignment_offset(&q->limits,
+ bdev->bd_start_sect);
+ return q->limits.alignment_offset;
+}
+EXPORT_SYMBOL_GPL(bdev_alignment_offset);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d5346e72e3645..0a1795ac26275 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1251,26 +1251,7 @@ bdev_zone_write_granularity(struct block_device *bdev)
return queue_zone_write_granularity(bdev_get_queue(bdev));
}
-static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t sector)
-{
- unsigned int granularity = max(lim->physical_block_size, lim->io_min);
- unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT)
- << SECTOR_SHIFT;
-
- return (granularity + lim->alignment_offset - alignment) % granularity;
-}
-
-static inline int bdev_alignment_offset(struct block_device *bdev)
-{
- struct request_queue *q = bdev_get_queue(bdev);
-
- if (q->limits.misaligned)
- return -1;
- if (bdev_is_partition(bdev))
- return queue_limit_alignment_offset(&q->limits,
- bdev->bd_start_sect);
- return q->limits.alignment_offset;
-}
+int bdev_alignment_offset(struct block_device *bdev);
static inline int queue_discard_alignment(const struct request_queue *q)
{
--
2.30.2
Reply to: