diff options
| author |   Eric Biggers <ebiggers@google.com> | 2025-02-08 09:56:47 -0800 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2025-02-09 08:44:38 -0800 |
| commit | 0645b245a2bd1abf1b36b570db47517e5519819c (patch) | |
| tree | 081bb0b41e02334e19f7eef1d96642f33a766760 | |
| parent | crypto: crct10dif - remove from crypto API (diff) | |
| download | wireguard-linux-0645b245a2bd1abf1b36b570db47517e5519819c.tar.xz wireguard-linux-0645b245a2bd1abf1b36b570db47517e5519819c.zip | |
lib/crc-t10dif: remove crc_t10dif_is_optimized()
With the "crct10dif" algorithm having been removed from the crypto API,
crc_t10dif_is_optimized() is no longer used.
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250208175647.12333-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/lib/crc-t10dif-glue.c | 6 | ||||
| -rw-r--r-- | arch/arm64/lib/crc-t10dif-glue.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/lib/crc-t10dif-glue.c | 6 | ||||
| -rw-r--r-- | arch/x86/lib/crc-t10dif-glue.c | 6 | ||||
| -rw-r--r-- | include/linux/crc-t10dif.h | 9 |
5 files changed, 0 insertions, 33 deletions
diff --git a/arch/arm/lib/crc-t10dif-glue.c b/arch/arm/lib/crc-t10dif-glue.c index d24dee62670e..f3584ba70e57 100644 --- a/arch/arm/lib/crc-t10dif-glue.c +++ b/arch/arm/lib/crc-t10dif-glue.c @@ -69,12 +69,6 @@ static void __exit crc_t10dif_arm_exit(void) } module_exit(crc_t10dif_arm_exit); -bool crc_t10dif_is_optimized(void) -{ - return static_key_enabled(&have_neon); -} -EXPORT_SYMBOL(crc_t10dif_is_optimized); - MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_DESCRIPTION("Accelerated CRC-T10DIF using ARM NEON and Crypto Extensions"); MODULE_LICENSE("GPL v2"); diff --git a/arch/arm64/lib/crc-t10dif-glue.c b/arch/arm64/lib/crc-t10dif-glue.c index dab7e3796232..a007d0c5f3fe 100644 --- a/arch/arm64/lib/crc-t10dif-glue.c +++ b/arch/arm64/lib/crc-t10dif-glue.c @@ -70,12 +70,6 @@ static void __exit crc_t10dif_arm64_exit(void) } module_exit(crc_t10dif_arm64_exit); -bool crc_t10dif_is_optimized(void) -{ - return static_key_enabled(&have_asimd); -} -EXPORT_SYMBOL(crc_t10dif_is_optimized); - MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_DESCRIPTION("CRC-T10DIF using arm64 NEON and Crypto Extensions"); MODULE_LICENSE("GPL v2"); diff --git a/arch/powerpc/lib/crc-t10dif-glue.c b/arch/powerpc/lib/crc-t10dif-glue.c index 730850dbc51d..f411b0120cc5 100644 --- a/arch/powerpc/lib/crc-t10dif-glue.c +++ b/arch/powerpc/lib/crc-t10dif-glue.c @@ -78,12 +78,6 @@ static void __exit crc_t10dif_powerpc_exit(void) } module_exit(crc_t10dif_powerpc_exit); -bool crc_t10dif_is_optimized(void) -{ - return static_key_enabled(&have_vec_crypto); -} -EXPORT_SYMBOL(crc_t10dif_is_optimized); - MODULE_AUTHOR("Daniel Axtens <dja@axtens.net>"); MODULE_DESCRIPTION("CRCT10DIF using vector polynomial multiply-sum instructions"); MODULE_LICENSE("GPL"); diff --git a/arch/x86/lib/crc-t10dif-glue.c b/arch/x86/lib/crc-t10dif-glue.c index 13f07ddc9122..7734bdbc2e39 100644 --- a/arch/x86/lib/crc-t10dif-glue.c +++ b/arch/x86/lib/crc-t10dif-glue.c @@ -41,11 +41,5 @@ static void __exit crc_t10dif_x86_exit(void) } module_exit(crc_t10dif_x86_exit); -bool crc_t10dif_is_optimized(void) -{ - return static_key_enabled(&have_pclmulqdq); -} -EXPORT_SYMBOL(crc_t10dif_is_optimized); - MODULE_DESCRIPTION("CRC-T10DIF using PCLMULQDQ instructions"); MODULE_LICENSE("GPL"); diff --git a/include/linux/crc-t10dif.h b/include/linux/crc-t10dif.h index d0706544fc11..a559fdff3f7e 100644 --- a/include/linux/crc-t10dif.h +++ b/include/linux/crc-t10dif.h @@ -19,13 +19,4 @@ static inline u16 crc_t10dif(const u8 *p, size_t len) return crc_t10dif_update(0, p, len); } -#if IS_ENABLED(CONFIG_CRC_T10DIF_ARCH) -bool crc_t10dif_is_optimized(void); -#else -static inline bool crc_t10dif_is_optimized(void) -{ - return false; -} -#endif - #endif |