Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Sam Ravnborg |
137 |
42.95% |
1 |
10.00% |
| Ard Biesheuvel |
84 |
26.33% |
1 |
10.00% |
| Christoph Hellwig |
36 |
11.29% |
3 |
30.00% |
| David S. Miller |
32 |
10.03% |
2 |
20.00% |
| Linus Torvalds (pre-git) |
27 |
8.46% |
2 |
20.00% |
| Art Haas |
3 |
0.94% |
1 |
10.00% |
| Total |
319 |
|
10 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* High speed xor_block operation for RAID4/5 utilizing the
* UltraSparc Visual Instruction Set and Niagara block-init
* twin-load instructions.
*
* Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
* Copyright (C) 2006 David S. Miller <davem@davemloft.net>
*/
#include "xor_impl.h"
#include "xor_arch.h"
void xor_vis_2(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2);
void xor_vis_3(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3);
void xor_vis_4(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3,
const unsigned long * __restrict p4);
void xor_vis_5(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3,
const unsigned long * __restrict p4,
const unsigned long * __restrict p5);
/* XXX Ugh, write cheetah versions... -DaveM */
DO_XOR_BLOCKS(vis, xor_vis_2, xor_vis_3, xor_vis_4, xor_vis_5);
struct xor_block_template xor_block_VIS = {
.name = "VIS",
.xor_gen = xor_gen_vis,
};
void xor_niagara_2(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2);
void xor_niagara_3(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3);
void xor_niagara_4(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3,
const unsigned long * __restrict p4);
void xor_niagara_5(unsigned long bytes, unsigned long * __restrict p1,
const unsigned long * __restrict p2,
const unsigned long * __restrict p3,
const unsigned long * __restrict p4,
const unsigned long * __restrict p5);
DO_XOR_BLOCKS(niagara, xor_niagara_2, xor_niagara_3, xor_niagara_4,
xor_niagara_5);
struct xor_block_template xor_block_niagara = {
.name = "Niagara",
.xor_gen = xor_gen_niagara,
};