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block: pass a gendisk to ->open

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->open is only called on the whole device.  Make that explicit by
passing a gendisk instead of the block_device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Acked-by: Jack Wang <jinpu.wang@ionos.com>		[rnbd]
Link: https://lore.kernel.org/r/20230608110258.189493-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-06-08 13:02:36 +02:00
committed by Jens Axboe
parent 444aa2c58c
commit d32e2bf837
31 changed files with 102 additions and 107 deletions
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2
block/bdev.c
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@@ -652,7 +652,7 @@ static int blkdev_get_whole(struct block_device *bdev, fmode_t mode)
int ret;
if (disk->fops->open) {
ret = disk->fops->open(bdev, mode);
ret = disk->fops->open(disk, mode);
if (ret) {
/* avoid ghost partitions on a removed medium */
if (ret == -ENOMEDIUM &&