| /* |
| * 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. |
| */ |
| |
| #ifndef __BTRFS_FSFEATURES_H__ |
| #define __BTRFS_FSFEATURES_H__ |
| |
| #include "kerncompat.h" |
| |
| #define BTRFS_MKFS_DEFAULT_NODE_SIZE SZ_16K |
| #define BTRFS_MKFS_DEFAULT_FEATURES \ |
| (BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF \ |
| | BTRFS_FEATURE_INCOMPAT_SKINNY_METADATA) |
| |
| /* |
| * Avoid multi-device features (RAID56) and mixed block groups |
| */ |
| #define BTRFS_CONVERT_ALLOWED_FEATURES \ |
| (BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF \ |
| | BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL \ |
| | BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO \ |
| | BTRFS_FEATURE_INCOMPAT_COMPRESS_LZOv2 \ |
| | BTRFS_FEATURE_INCOMPAT_BIG_METADATA \ |
| | BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF \ |
| | BTRFS_FEATURE_INCOMPAT_SKINNY_METADATA \ |
| | BTRFS_FEATURE_INCOMPAT_NO_HOLES) |
| |
| #define BTRFS_FEATURE_LIST_ALL (1ULL << 63) |
| |
| void btrfs_list_all_fs_features(u64 mask_disallowed); |
| char* btrfs_parse_fs_features(char *namelist, u64 *flags); |
| void btrfs_process_fs_features(u64 flags); |
| void btrfs_parse_features_to_string(char *buf, u64 flags); |
| void print_kernel_version(FILE *stream, u32 version); |
| u32 get_running_kernel_version(void); |
| int btrfs_check_nodesize(u32 nodesize, u32 sectorsize, u64 features); |
| |
| #endif |