diff options
| author | Eric Biggers <ebiggers@google.com> | 2021-11-23 17:37:33 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 06:38:51 -0700 |
| commit | 72cd9df2ef788d88c138d51223a01ca6281f232d (patch) | |
| tree | 0d542b8eee1d2759fd6fa0b5bd5e5b44da55a476 | |
| parent | 5b13bc8a3fd519d86e5b1a0b1d1b996cace62f3f (diff) | |
| download | linux-72cd9df2ef788d88c138d51223a01ca6281f232d.tar.bz2 | |
blk-crypto: remove blk_crypto_unregister()
This function is trivial and is only used in one place. Having this
function is misleading because it implies that blk_crypto_register()
needs to be paired with blk_crypto_unregister(), which is not the case.
Just set disk->queue->crypto_profile to NULL directly.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211124013733.347612-1-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/blk-crypto-profile.c | 5 | ||||
| -rw-r--r-- | block/blk-integrity.c | 2 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 4 |
3 files changed, 1 insertions, 10 deletions
diff --git a/block/blk-crypto-profile.c b/block/blk-crypto-profile.c index 605ba0626a5c..96c511967386 100644 --- a/block/blk-crypto-profile.c +++ b/block/blk-crypto-profile.c @@ -463,11 +463,6 @@ bool blk_crypto_register(struct blk_crypto_profile *profile, } EXPORT_SYMBOL_GPL(blk_crypto_register); -void blk_crypto_unregister(struct request_queue *q) -{ - q->crypto_profile = NULL; -} - /** * blk_crypto_intersect_capabilities() - restrict supported crypto capabilities * by child device diff --git a/block/blk-integrity.c b/block/blk-integrity.c index d670d54e5f7a..69eed260a823 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -411,7 +411,7 @@ void blk_integrity_register(struct gendisk *disk, struct blk_integrity *template #ifdef CONFIG_BLK_INLINE_ENCRYPTION if (disk->queue->crypto_profile) { pr_warn("blk-integrity: Integrity and hardware inline encryption are not supported together. Disabling hardware inline encryption.\n"); - blk_crypto_unregister(disk->queue); + disk->queue->crypto_profile = NULL; } #endif } diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 74118e67f649..0a4416ef4fbf 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1170,8 +1170,6 @@ int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned lo bool blk_crypto_register(struct blk_crypto_profile *profile, struct request_queue *q); -void blk_crypto_unregister(struct request_queue *q); - #else /* CONFIG_BLK_INLINE_ENCRYPTION */ static inline bool blk_crypto_register(struct blk_crypto_profile *profile, @@ -1180,8 +1178,6 @@ static inline bool blk_crypto_register(struct blk_crypto_profile *profile, return true; } -static inline void blk_crypto_unregister(struct request_queue *q) { } - #endif /* CONFIG_BLK_INLINE_ENCRYPTION */ enum blk_unique_id { |