summaryrefslogtreecommitdiffstats
path: root/include/linux/raid/xor.h
blob: 7d6c20b654faa9e435fa592a0de8994008d86228 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#ifndef _XOR_H
#define _XOR_H

#include <linux/raid/md.h>

#define MAX_XOR_BLOCKS 5

extern void xor_blocks(unsigned int count, unsigned int bytes, void **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