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authorChristoph Hellwig <hch@lst.de>2021-08-10 18:45:10 +0300
committerJens Axboe <axboe@kernel.dk>2021-08-12 19:31:35 +0300
commit7f6be3765e113e0d4b8e6b65e1074982de94377e (patch)
treebba3bfda58f09c1ffbe739fa8a06f2e2d7a98667 /block/partitions
parenta08aa9bccdc282b5e8d133bf8c239473f057b464 (diff)
downloadlinux-7f6be3765e113e0d4b8e6b65e1074982de94377e.tar.xz
block: pass a gendisk to bdev_add_partition
bdev_add_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/20210810154512.1809898-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/partitions')
-rw-r--r--block/partitions/core.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 5dd1cd1a163d..7b227c114297 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -451,11 +451,10 @@ static bool partition_overlaps(struct gendisk *disk, sector_t start,
return overlap;
}
-int bdev_add_partition(struct block_device *bdev, int partno,
- sector_t start, sector_t length)
+int bdev_add_partition(struct gendisk *disk, int partno, sector_t start,
+ sector_t length)
{
struct block_device *part;
- struct gendisk *disk = bdev->bd_disk;
int ret;
mutex_lock(&disk->open_mutex);