diff options
Diffstat (limited to 'fs/partitions/check.c')
| -rw-r--r-- | fs/partitions/check.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c index d545e97d99c..f82e762eeca 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -255,7 +255,13 @@ ssize_t part_discard_alignment_show(struct device *dev, struct device_attribute *attr, char *buf) { struct hd_struct *p = dev_to_part(dev); - return sprintf(buf, "%u\n", p->discard_alignment); + struct gendisk *disk = dev_to_disk(dev); + unsigned int alignment = 0; + + if (disk->queue) + alignment = queue_limit_discard_alignment(&disk->queue->limits, + p->start_sect); + return sprintf(buf, "%u\n", alignment); } ssize_t part_stat_show(struct device *dev, @@ -449,8 +455,6 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno, 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; p->partno = partno; p->policy = get_disk_ro(disk); |