Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
-33
-6
arch/arm/lib/crc-t10dif-glue.c
-6
arch/arm/lib/crc-t10dif-glue.c
···
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}
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module_exit(crc_t10dif_arm_exit);
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-
bool crc_t10dif_is_optimized(void)
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-
{
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return static_key_enabled(&have_neon);
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-
}
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-
EXPORT_SYMBOL(crc_t10dif_is_optimized);
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-
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MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
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MODULE_DESCRIPTION("Accelerated CRC-T10DIF using ARM NEON and Crypto Extensions");
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MODULE_LICENSE("GPL v2");
-6
arch/arm64/lib/crc-t10dif-glue.c
-6
arch/arm64/lib/crc-t10dif-glue.c
···
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}
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module_exit(crc_t10dif_arm64_exit);
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-
bool crc_t10dif_is_optimized(void)
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{
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return static_key_enabled(&have_asimd);
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-
}
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EXPORT_SYMBOL(crc_t10dif_is_optimized);
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-
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MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
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MODULE_DESCRIPTION("CRC-T10DIF using arm64 NEON and Crypto Extensions");
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MODULE_LICENSE("GPL v2");
-6
arch/powerpc/lib/crc-t10dif-glue.c
-6
arch/powerpc/lib/crc-t10dif-glue.c
···
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}
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module_exit(crc_t10dif_powerpc_exit);
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-
bool crc_t10dif_is_optimized(void)
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{
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return static_key_enabled(&have_vec_crypto);
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-
}
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EXPORT_SYMBOL(crc_t10dif_is_optimized);
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-
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MODULE_AUTHOR("Daniel Axtens <dja@axtens.net>");
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MODULE_DESCRIPTION("CRCT10DIF using vector polynomial multiply-sum instructions");
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MODULE_LICENSE("GPL");
-6
arch/x86/lib/crc-t10dif-glue.c
-6
arch/x86/lib/crc-t10dif-glue.c
···
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}
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module_exit(crc_t10dif_x86_exit);
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-
bool crc_t10dif_is_optimized(void)
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{
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return static_key_enabled(&have_pclmulqdq);
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-
}
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-
EXPORT_SYMBOL(crc_t10dif_is_optimized);
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-
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MODULE_DESCRIPTION("CRC-T10DIF using PCLMULQDQ instructions");
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MODULE_LICENSE("GPL");
-9
include/linux/crc-t10dif.h
-9
include/linux/crc-t10dif.h