diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/block_dev.c | 4 | ||||
| -rw-r--r-- | fs/partitions/check.c | 10 |
2 files changed, 5 insertions, 9 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 1f2b1997833..1a2421f908f 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1272,8 +1272,8 @@ int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder) * individual writeable reference is too fragile given the * way @mode is used in blkdev_get/put(). */ - if ((disk->flags & GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE) && - !res && (mode & FMODE_WRITE) && !bdev->bd_write_holder) { + if (!res && (mode & FMODE_WRITE) && !bdev->bd_write_holder && + (disk->flags & GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE)) { bdev->bd_write_holder = true; disk_block_events(disk); } diff --git a/fs/partitions/check.c b/fs/partitions/check.c index f82e762eeca..d545e97d99c 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -255,13 +255,7 @@ ssize_t part_discard_alignment_show(struct device *dev, struct device_attribute *attr, char *buf) { struct hd_struct *p = dev_to_part(dev); - 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); + return sprintf(buf, "%u\n", p->discard_alignment); } ssize_t part_stat_show(struct device *dev, @@ -455,6 +449,8 @@ 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); |