diff options
Diffstat (limited to 'fs/btrfs/compression.h')
| -rw-r--r-- | fs/btrfs/compression.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 13a4dc043..f49d8b8c0 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -48,6 +48,15 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, void btrfs_clear_biovec_end(struct bio_vec *bvec, int vcnt, unsigned long pg_index, unsigned long pg_offset); + +enum btrfs_compression_type { + BTRFS_COMPRESS_NONE = 0, + BTRFS_COMPRESS_ZLIB = 1, + BTRFS_COMPRESS_LZO = 2, + BTRFS_COMPRESS_TYPES = 2, + BTRFS_COMPRESS_LAST = 3, +}; + struct btrfs_compress_op { struct list_head *(*alloc_workspace)(void); |