文件操作 - xor.h
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文件: /usr/src/linux-headers-5.15.0-186/include/linux/raid/xor.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _XOR_H #define _XOR_H #define MAX_XOR_BLOCKS 4 extern void xor_blocks(unsigned int count, unsigned int bytes, void *dest, void **srcs); struct xor_block_template { struct xor_block_template *next; const char *name; int speed; void (*do_2)(unsigned long, unsigned long *, unsigned long *); void (*do_3)(unsigned long, unsigned long *, unsigned long *, unsigned long *); void (*do_4)(unsigned long, unsigned long *, unsigned long *, unsigned long *, unsigned long *); void (*do_5)(unsigned long, unsigned long *, unsigned long *, unsigned long *, unsigned long *, unsigned long *); }; #endif
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