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,
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;
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;
}
struct disk_stats __percpu *dkstats;
struct percpu_ref ref;
- sector_t alignment_offset;
unsigned int discard_alignment;
struct device __dev;
struct kobject *holder_dir;