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authorChristoph Hellwig <hch@lst.de>2021-08-10 17:45:12 +0200
committerJens Axboe <axboe@kernel.dk>2021-08-12 10:31:36 -0600
commit3d2e79894bd7adc7d14638a0c72ceb8b722d1fa3 (patch)
treea01cb451abcdbff8c3177703e0b04dc826cc1f19 /block/partitions
parent926fbb1677e0d963dd96dae3c0305e855590d524 (diff)
block: pass a gendisk to bdev_resize_partition
bdev_resize_partition can only operate on the whole device. Make that clear by passing a gendisk instead of a block_device. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210810154512.1809898-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/partitions')
-rw-r--r--block/partitions/core.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 8c7abf0ee0ea..9265936df77e 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -497,14 +497,14 @@ out_unlock:
return ret;
}
-int bdev_resize_partition(struct block_device *bdev, int partno,
- sector_t start, sector_t length)
+int bdev_resize_partition(struct gendisk *disk, int partno, sector_t start,
+ sector_t length)
{
struct block_device *part = NULL;
int ret = -ENXIO;
- mutex_lock(&bdev->bd_disk->open_mutex);
- part = xa_load(&bdev->bd_disk->part_tbl, partno);
+ mutex_lock(&disk->open_mutex);
+ part = xa_load(&disk->part_tbl, partno);
if (!part)
goto out_unlock;
@@ -513,14 +513,14 @@ int bdev_resize_partition(struct block_device *bdev, int partno,
goto out_unlock;
ret = -EBUSY;
- if (partition_overlaps(bdev->bd_disk, start, length, partno))
+ if (partition_overlaps(disk, start, length, partno))
goto out_unlock;
bdev_set_nr_sectors(part, length);
ret = 0;
out_unlock:
- mutex_unlock(&bdev->bd_disk->open_mutex);
+ mutex_unlock(&disk->open_mutex);
return ret;
}