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df91f56adc
This function returns a string with the currently in-use implementation of the crc32c algorithm, i.e crc32c-generic (for unoptimised, generic implementation) or crc32c-intel for the sse optimised version. This will be used by btrfs. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> [ use crypto_shash_driver_name as suggested by Herbert ] Signed-off-by: David Sterba <dsterba@suse.com>
14 lines
331 B
C
14 lines
331 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_CRC32C_H
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#define _LINUX_CRC32C_H
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#include <linux/types.h>
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extern u32 crc32c(u32 crc, const void *address, unsigned int length);
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extern const char *crc32c_impl(void);
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/* This macro exists for backwards-compatibility. */
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#define crc32c_le crc32c
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#endif /* _LINUX_CRC32C_H */
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