diff options
-rw-r--r-- | block/partitions/core.c | 7 | ||||
-rw-r--r-- | include/linux/blkdev.h | 5 | ||||
-rw-r--r-- | include/linux/genhd.h | 1 |
3 files changed, 6 insertions, 7 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c index b1c0b50ca92d..94c2fb39e602 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -199,7 +199,10 @@ static ssize_t part_alignment_offset_show(struct device *dev, struct device_attribute *attr, char *buf) { struct hd_struct *p = dev_to_part(dev); - return sprintf(buf, "%llu\n", (unsigned long long)p->alignment_offset); + + return sprintf(buf, "%u\n", + queue_limit_alignment_offset(&part_to_disk(p)->queue->limits, + p->start_sect)); } static ssize_t part_discard_alignment_show(struct device *dev, @@ -405,8 +408,6 @@ static struct hd_struct *add_partition(struct gendisk *disk, int partno, pdev = part_to_dev(p); p->start_sect = start; - p->alignment_offset = - queue_limit_alignment_offset(&disk->queue->limits, start); p->discard_alignment = queue_limit_discard_alignment(&disk->queue->limits, start); p->nr_sects = len; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0a1730b30ad2..ba1f5f5e11c6 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1456,10 +1456,9 @@ static inline int bdev_alignment_offset(struct block_device *bdev) if (q->limits.misaligned) return -1; - if (bdev != bdev->bd_contains) - return bdev->bd_part->alignment_offset; - + return queue_limit_alignment_offset(&q->limits, + bdev->bd_part->start_sect); return q->limits.alignment_offset; } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 39025dc0397c..bfa411c80dbb 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -65,7 +65,6 @@ struct hd_struct { struct disk_stats __percpu *dkstats; struct percpu_ref ref; - sector_t alignment_offset; unsigned int discard_alignment; struct device __dev; struct kobject *holder_dir; |