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| author | Anand Jain <anand.jain@oracle.com> | 2016-03-10 17:26:59 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-03-11 17:12:46 +0100 |
| commit | ebb8765b2ded869b75bf5154b048119eb52571f7 (patch) | |
| tree | 67522464742035b95df955eea7ae906c12ca54e9 /fs/btrfs/compression.h | |
| parent | 8ae1af3cd127d507dcb1acf67f16120f20632aed (diff) | |
| download | lwn-ebb8765b2ded869b75bf5154b048119eb52571f7.tar.gz lwn-ebb8765b2ded869b75bf5154b048119eb52571f7.zip | |
btrfs: move btrfs_compression_type to compression.h
So that its better organized.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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 13a4dc0436c9..f49d8b8c0f00 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); |