Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Andrew Morton |
64 |
64.65% |
1 |
20.00% |
| Christoph Hellwig |
34 |
34.34% |
3 |
60.00% |
| Thomas Gleixner |
1 |
1.01% |
1 |
20.00% |
| Total |
99 |
|
5 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright 2003 H. Peter Anvin - All Rights Reserved
*
* Public interface to the RAID6 P/Q calculation and recovery library.
*/
#ifndef LINUX_RAID_PQ_H
#define LINUX_RAID_PQ_H
#include <linux/types.h>
#define RAID6_MIN_DISKS 4
void raid6_gen_syndrome(int disks, size_t bytes, void **ptrs);
void raid6_xor_syndrome(int disks, int start, int stop, size_t bytes,
void **ptrs);
bool raid6_can_xor_syndrome(void);
void raid6_recov_2data(int disks, size_t bytes, int faila, int failb,
void **ptrs);
void raid6_recov_datap(int disks, size_t bytes, int faila,
void **ptrs);
#endif /* LINUX_RAID_PQ_H */