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blk-crypto: pass a gendisk to blk_crypto_sysfs_{,un}register

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Prepare for changes to the block layer sysfs handling by passing the
readily available gendisk to blk_crypto_sysfs_{,un}register.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20221114042637.1009333-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2022-11-14 05:26:33 +01:00
committed by Jens Axboe
parent c62256dda3
commit 450deb93df
3 changed files with 12 additions and 9 deletions
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7
block/blk-crypto-sysfs.c
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@@ -126,8 +126,9 @@ static struct kobj_type blk_crypto_ktype = {
* If the request_queue has a blk_crypto_profile, create the "crypto"
* subdirectory in sysfs (/sys/block/$disk/queue/crypto/).
*/
int blk_crypto_sysfs_register(struct request_queue *q)
int blk_crypto_sysfs_register(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
struct blk_crypto_kobj *obj;
int err;
@@ -149,9 +150,9 @@ int blk_crypto_sysfs_register(struct request_queue *q)
return 0;
}
void blk_crypto_sysfs_unregister(struct request_queue *q)
void blk_crypto_sysfs_unregister(struct gendisk *disk)
{
kobject_put(q->crypto_kobject);
kobject_put(disk->queue->crypto_kobject);
}
static int __init blk_crypto_sysfs_init(void)