diff options
Diffstat (limited to 'kernel-lib')
| -rw-r--r-- | kernel-lib/raid56.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel-lib/raid56.h b/kernel-lib/raid56.h new file mode 100644 index 00000000..0d52f3db --- /dev/null +++ b/kernel-lib/raid56.h @@ -0,0 +1,28 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +/* + * Original headers from kernel library for RAID5/6 calculations, not from + * btrfs kernel header. + */ + +#ifndef __BTRFS_PROGS_RAID56_H__ +#define __BTRFS_PROGS_RAID56_H__ + +void raid6_gen_syndrome(int disks, size_t bytes, void **ptrs); +int raid5_gen_result(int nr_devs, size_t stripe_len, int dest, void **data); + +#endif |