diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2025-05-14 13:50:33 -0700 |
|---|---|---|
| committer | Mikulas Patocka <mpatocka@redhat.com> | 2025-05-15 15:55:07 +0200 |
| commit | 241b9b584d50e01f7eb50c0555aa570502bcc8c5 (patch) | |
| tree | f2d9a2322378294eae2b5fe6babbbb1f66437adf /include/linux/blkdev.h | |
| parent | 3da732687d72078e52cc7f334a482383e84ca156 (diff) | |
dm-zone: Use bdev_*() helper functions where applicable
Improve code readability by using bdev_is_zone_aligned() and
bdev_offset_from_zone_start() where applicable. No functionality
has been changed.
This patch is a reworked version of a patch from Pankaj Raghav.
See also https://lore.kernel.org/linux-block/20220923173618.6899-11-p.raghav@samsung.com/.
Cc: Damien Le Moal <dlemoal@kernel.org>
Cc: Pankaj Raghav <p.raghav@samsung.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index e39c45bc0a97..edc941ec8fdd 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1419,6 +1419,13 @@ static inline bool bdev_is_zone_start(struct block_device *bdev, return bdev_offset_from_zone_start(bdev, sector) == 0; } +/* Check whether @sector is a multiple of the zone size. */ +static inline bool bdev_is_zone_aligned(struct block_device *bdev, + sector_t sector) +{ + return bdev_is_zone_start(bdev, sector); +} + /** * bdev_zone_is_seq - check if a sector belongs to a sequential write zone * @bdev: block device to check |