commit c51b6c8102a82239163c8c04e404c7cc2857b4be
author Herbert Xu <herbert@gondor.apana.org.au> Mon Aug 04 11:44:59 2008 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> Fri Aug 29 15:48:55 2008 +1000
tree 58d3a82d5e1662f99f61e05be6375d8e4fa6023d
parent b6d44341864b50a308f932c39f03fb8ad5efb021

crypto: api - Export crypto_alg_lookup instead of __crypto_alg_lookup

Since the only user of __crypto_alg_lookup is doing exactly what
crypto_alg_lookup does, we can now the latter in lieu of the former.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/algapi.c

diff --git a/crypto/algapi.c b/crypto/algapi.c
index e65cb50..e9154c1 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -27,9 +27,7 @@
 {
 	struct crypto_alg *alg;
 
-	down_read(&crypto_alg_sem);
-	alg = __crypto_alg_lookup(name, type, mask);
-	up_read(&crypto_alg_sem);
+	alg = crypto_alg_lookup(name, type, mask);
 
 	if (alg) {
 		if (crypto_is_larval(alg)) {

crypto/api.c

diff --git a/crypto/api.c b/crypto/api.c
index d06e332..0906cedd 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -55,7 +55,8 @@
 }
 EXPORT_SYMBOL_GPL(crypto_mod_put);
 
-struct crypto_alg *__crypto_alg_lookup(const char *name, u32 type, u32 mask)
+static struct crypto_alg *__crypto_alg_lookup(const char *name, u32 type,
+					      u32 mask)
 {
 	struct crypto_alg *q, *alg = NULL;
 	int best = -2;
@@ -92,7 +93,6 @@
 
 	return alg;
 }
-EXPORT_SYMBOL_GPL(__crypto_alg_lookup);
 
 static void crypto_larval_destroy(struct crypto_alg *alg)
 {
@@ -165,8 +165,7 @@
 	return alg;
 }
 
-static struct crypto_alg *crypto_alg_lookup(const char *name, u32 type,
-					    u32 mask)
+struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, u32 mask)
 {
 	struct crypto_alg *alg;
 
@@ -176,6 +175,7 @@
 
 	return alg;
 }
+EXPORT_SYMBOL_GPL(crypto_alg_lookup);
 
 struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask)
 {

crypto/internal.h

diff --git a/crypto/internal.h b/crypto/internal.h
index 683fcb2..6d8d213 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -82,7 +82,7 @@
 }
 
 struct crypto_alg *crypto_mod_get(struct crypto_alg *alg);
-struct crypto_alg *__crypto_alg_lookup(const char *name, u32 type, u32 mask);
+struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, u32 mask);
 struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask);
 
 int crypto_init_digest_ops(struct crypto_tfm *tfm);