diff options
| author | Andrew Patterson <andrew.patterson@hp.com> | 2008-09-04 14:27:30 -0600 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:12 +0200 |
| commit | 9bc3ffbfbdf71fefda8a261ef8d6fdc388a29b42 (patch) | |
| tree | c6f4ffdb3351a379fc5aee8fd6f91ba6caee83d0 | |
| parent | c3279d1454cdfed02a557d789d8a6d08ab4cbe70 (diff) | |
Check for device resize when rescanning partitions
Check for device resize in the rescan_partitions() routine. If the device
has been resized, the bdev size is set to match. The rescan_partitions()
routine is called when opening the device and when calling the
BLKRRPART ioctl.
Signed-off-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | fs/partitions/check.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 0e411603fdf..7408227c49c 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -504,7 +504,6 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) res = invalidate_partition(disk, 0); if (res) return res; - bdev->bd_invalidated = 0; disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY); while ((part = disk_part_iter_next(&piter))) @@ -513,6 +512,8 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) if (disk->fops->revalidate_disk) disk->fops->revalidate_disk(disk); + check_disk_size_change(disk, bdev); + bdev->bd_invalidated = 0; if (!get_capacity(disk) || !(state = check_partition(disk, bdev))) return 0; if (IS_ERR(state)) /* I/O error reading the partition table */ |