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| author |   David Sterba <dsterba@suse.com> | 2017-10-31 17:24:26 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:16 +0100 |
| commit | e128f9c3f7242318e1c76d204c7ae32bc878b8c7 (patch) | |
| tree | f481867c52ea0a6889aead29b254782b23f5e055 /fs/btrfs/compression.h | |
| parent | btrfs: remove redundant check in btrfs_get_extent_fiemap (diff) | |
| download | linux-dev-e128f9c3f7242318e1c76d204c7ae32bc878b8c7.tar.xz linux-dev-e128f9c3f7242318e1c76d204c7ae32bc878b8c7.zip | |
btrfs: compression: add helper for type to string conversion
There are several places opencoding this conversion, add a helper now
that we have 3 compression algorithms.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/compression.h')
| -rw-r--r-- | fs/btrfs/compression.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 6b692903a23c..677fa4aa0bd7 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -137,6 +137,8 @@ extern const struct btrfs_compress_op btrfs_zlib_compress; extern const struct btrfs_compress_op btrfs_lzo_compress; extern const struct btrfs_compress_op btrfs_zstd_compress; +const char* btrfs_compress_type2str(enum btrfs_compression_type type); + int btrfs_compress_heuristic(struct inode *inode, u64 start, u64 end); #endif |