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[CRYPTO] api: Make the crypto subsystem fully modular

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Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Sebastian Siewior 2008-03-30 16:36:09 +08:00 committed by Herbert Xu
parent 76cb952179
commit c3715cb90f
4 changed files with 6 additions and 9 deletions
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2
crypto/Kconfig
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@ -13,7 +13,7 @@ source "crypto/async_tx/Kconfig"
# Cryptographic API Configuration
#
menuconfig CRYPTO
bool "Cryptographic API"
tristate "Cryptographic API"
help
This option provides the core Cryptographic API.

3
crypto/Makefile
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@ -2,7 +2,8 @@
# Cryptographic API
#
obj-$(CONFIG_CRYPTO) += api.o cipher.o digest.o compress.o
obj-$(CONFIG_CRYPTO) += crypto.o
crypto-objs := api.o cipher.o digest.o compress.o
crypto_algapi-$(CONFIG_PROC_FS) += proc.o
crypto_algapi-objs := algapi.o scatterwalk.o $(crypto_algapi-y)

3
crypto/api.c
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@ -445,3 +445,6 @@ int crypto_has_alg(const char *name, u32 type, u32 mask)
return ret;
}
EXPORT_SYMBOL_GPL(crypto_has_alg);
MODULE_DESCRIPTION("Cryptographic core API");
MODULE_LICENSE("GPL");

7
include/linux/crypto.h
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@ -317,14 +317,7 @@ int crypto_unregister_alg(struct crypto_alg *alg);
/*
* Algorithm query interface.
*/
#ifdef CONFIG_CRYPTO
int crypto_has_alg(const char *name, u32 type, u32 mask);
#else
static inline int crypto_has_alg(const char *name, u32 type, u32 mask)
{
return 0;
}
#endif
/*
* Transforms: user-instantiated objects which encapsulate algorithms