diff options
| author | Linus Torvalds <torvalds@athlon.transmeta.com> | 2002-02-04 17:40:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@athlon.transmeta.com> | 2002-02-04 17:40:40 -0800 |
| commit | 7a2deb32924142696b8174cdf9b38cd72a11fc96 (patch) | |
| tree | 8ecc18f81fdb849254f39dc2e9fd77253319e1ec /include/linux/raid/xor.h | |
Import changeset
Diffstat (limited to 'include/linux/raid/xor.h')
| -rw-r--r-- | include/linux/raid/xor.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/raid/xor.h b/include/linux/raid/xor.h new file mode 100644 index 000000000000..0e6950a7b9f9 --- /dev/null +++ b/include/linux/raid/xor.h @@ -0,0 +1,23 @@ +#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 |