xor.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- #ifndef _XOR_H
- #define _XOR_H
- #include <linux/raid/md.h>
- #define MAX_XOR_BLOCKS 5
- extern void xor_block(unsigned int count, struct buffer_head **bh_ptr);
- 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