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authorEric Biggers <ebiggers@google.com>2017-12-29 19:06:46 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2018-01-05 10:43:10 +0300
commit8b55107c57f763c7ca393e72f7ce6f89ea1ba49a (patch)
tree238f99e9bef36e4cb04e45571f009aaa1b25f089 /crypto
parentce8614a312ef750bb60677bb13680cb27d1c284b (diff)
downloadlinux-8b55107c57f763c7ca393e72f7ce6f89ea1ba49a.tar.xz
crypto: algapi - remove unused notifications
There is a message posted to the crypto notifier chain when an algorithm is unregistered, and when a template is registered or unregistered. But nothing is listening for those messages; currently there are only listeners for the algorithm request and registration messages. Get rid of these unused notifications for now. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/algapi.c5
-rw-r--r--crypto/internal.h3
2 files changed, 0 insertions, 8 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 8084a76e01d8..9895cafcce7e 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -123,7 +123,6 @@ static void crypto_remove_instance(struct crypto_instance *inst,
if (!tmpl || !crypto_tmpl_get(tmpl))
return;
- crypto_notify(CRYPTO_MSG_ALG_UNREGISTER, &inst->alg);
list_move(&inst->alg.cra_list, list);
hlist_del(&inst->list);
inst->alg.cra_destroy = crypto_destroy_instance;
@@ -380,7 +379,6 @@ static int crypto_remove_alg(struct crypto_alg *alg, struct list_head *list)
alg->cra_flags |= CRYPTO_ALG_DEAD;
- crypto_notify(CRYPTO_MSG_ALG_UNREGISTER, alg);
list_del_init(&alg->cra_list);
crypto_remove_spawns(alg, list, NULL);
@@ -458,7 +456,6 @@ int crypto_register_template(struct crypto_template *tmpl)
}
list_add(&tmpl->list, &crypto_template_list);
- crypto_notify(CRYPTO_MSG_TMPL_REGISTER, tmpl);
err = 0;
out:
up_write(&crypto_alg_sem);
@@ -485,8 +482,6 @@ void crypto_unregister_template(struct crypto_template *tmpl)
BUG_ON(err);
}
- crypto_notify(CRYPTO_MSG_TMPL_UNREGISTER, tmpl);
-
up_write(&crypto_alg_sem);
hlist_for_each_entry_safe(inst, n, list, list) {
diff --git a/crypto/internal.h b/crypto/internal.h
index 1388af6da85a..5ac27fba10e8 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -30,9 +30,6 @@
enum {
CRYPTO_MSG_ALG_REQUEST,
CRYPTO_MSG_ALG_REGISTER,
- CRYPTO_MSG_ALG_UNREGISTER,
- CRYPTO_MSG_TMPL_REGISTER,
- CRYPTO_MSG_TMPL_UNREGISTER,
};
struct crypto_instance;