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| author | Christoph Hellwig <hch@lst.de> | 2020-11-26 10:41:07 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-12-01 14:53:40 -0700 |
| commit | 977115c0f664e016a6b2774d4f97116ade23d732 (patch) | |
| tree | 1fec5aa76caa573bdc71d4731aa5b18b959a3aa3 /drivers/block/nbd.c | |
| parent | 0d02129e76edf91cf04fabf1efbc3a9a1f1d729a (diff) | |
| download | lwn-977115c0f664e016a6b2774d4f97116ade23d732.tar.gz lwn-977115c0f664e016a6b2774d4f97116ade23d732.zip | |
block: stop using bdget_disk for partition 0
We can just dereference the point in struct gendisk instead. Also
remove the now unused export.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 014683968ce1..92f84ed0ba9e 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1488,12 +1488,10 @@ out: static void nbd_release(struct gendisk *disk, fmode_t mode) { struct nbd_device *nbd = disk->private_data; - struct block_device *bdev = bdget_disk(disk, 0); if (test_bit(NBD_RT_DISCONNECT_ON_CLOSE, &nbd->config->runtime_flags) && - bdev->bd_openers == 0) + disk->part0->bd_openers == 0) nbd_disconnect_and_put(nbd); - bdput(bdev); nbd_config_put(nbd); nbd_put(nbd); |