186 bool bio_crypt_rq_ctx_compatible(struct request *rq, struct bio *bio)  in bio_crypt_rq_ctx_compatible()  argument
188 	return bio_crypt_ctx_compatible(rq->crypt_ctx, bio->bi_crypt_context);  in bio_crypt_rq_ctx_compatible()
221 blk_status_t __blk_crypto_rq_get_keyslot(struct request *rq)  in __blk_crypto_rq_get_keyslot()  argument
223 	return blk_ksm_get_slot_for_key(rq->q->ksm, rq->crypt_ctx->bc_key,  in __blk_crypto_rq_get_keyslot()
224 					&rq->crypt_keyslot);  in __blk_crypto_rq_get_keyslot()
227 void __blk_crypto_rq_put_keyslot(struct request *rq)  in __blk_crypto_rq_put_keyslot()  argument
229 	blk_ksm_put_slot(rq->crypt_keyslot);  in __blk_crypto_rq_put_keyslot()
230 	rq->crypt_keyslot = NULL;  in __blk_crypto_rq_put_keyslot()
233 void __blk_crypto_free_request(struct request *rq)  in __blk_crypto_free_request()  argument
236 	if (WARN_ON_ONCE(rq->crypt_keyslot))  in __blk_crypto_free_request()
237 		__blk_crypto_rq_put_keyslot(rq);  in __blk_crypto_free_request()
239 	mempool_free(rq->crypt_ctx, bio_crypt_ctx_pool);  in __blk_crypto_free_request()
240 	rq->crypt_ctx = NULL;  in __blk_crypto_free_request()
296 int __blk_crypto_rq_bio_prep(struct request *rq, struct bio *bio,  in __blk_crypto_rq_bio_prep()  argument
299 	if (!rq->crypt_ctx) {  in __blk_crypto_rq_bio_prep()
300 		rq->crypt_ctx = mempool_alloc(bio_crypt_ctx_pool, gfp_mask);  in __blk_crypto_rq_bio_prep()
301 		if (!rq->crypt_ctx)  in __blk_crypto_rq_bio_prep()
304 	*rq->crypt_ctx = *bio->bi_crypt_context;  in __blk_crypto_rq_bio_prep()