recov.c (2d8ad8719591fa803b0d589ed057fa46f49b7155) recov.c (daaa5f7cbee37dfc8464d350f1eacd6e94b278cc)
1/* -*- linux-c -*- ------------------------------------------------------- *
2 *
3 * Copyright 2002 H. Peter Anvin - All Rights Reserved
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
8 * Boston MA 02111-1307, USA; either version 2 of the License, or

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13/*
14 * raid6/recov.c
15 *
16 * RAID-6 data recovery in dual failure mode. In single failure mode,
17 * use the RAID-5 algorithm (or, in the case of Q failure, just reconstruct
18 * the syndrome.)
19 */
20
1/* -*- linux-c -*- ------------------------------------------------------- *
2 *
3 * Copyright 2002 H. Peter Anvin - All Rights Reserved
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
8 * Boston MA 02111-1307, USA; either version 2 of the License, or

--- 4 unchanged lines hidden (view full) ---

13/*
14 * raid6/recov.c
15 *
16 * RAID-6 data recovery in dual failure mode. In single failure mode,
17 * use the RAID-5 algorithm (or, in the case of Q failure, just reconstruct
18 * the syndrome.)
19 */
20
21#include <linux/export.h>
21#include <linux/raid/pq.h>
22
23/* Recover two failed data blocks. */
24void raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
25 void **ptrs)
26{
27 u8 *p, *q, *dp, *dq;
28 u8 px, qx, db;

--- 104 unchanged lines hidden --- 		22#include <linux/raid/pq.h>
23
24/* Recover two failed data blocks. */
25void raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
26 void **ptrs)
27{
28 u8 *p, *q, *dp, *dq;
29 u8 px, qx, db;

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