include/linux/raid/xor.h

   1 #ifndef _XOR_H
   2 #define _XOR_H
   3
   4 #include <linux/raid/md.h>
   5
   6 #define MAX_XOR_BLOCKS 5
   7
   8 extern void xor_block(unsigned int count, unsigned int bytes, void **ptr);
   9
  10 struct xor_block_template {
  11         struct xor_block_template *next;
  12         const char *name;
  13         int speed;
  14         void (*do_2)(unsigned long, unsigned long *, unsigned long *);
  15         void (*do_3)(unsigned long, unsigned long *, unsigned long *,
  16                      unsigned long *);
  17         void (*do_4)(unsigned long, unsigned long *, unsigned long *,
  18                      unsigned long *, unsigned long *);
  19         void (*do_5)(unsigned long, unsigned long *, unsigned long *,
  20                      unsigned long *, unsigned long *, unsigned long *);
  21 };
  22
  23 #endif