diff options
Diffstat (limited to 'fs/btrfs/compression.h')
-rw-r--r-- | fs/btrfs/compression.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 4691a84ca838..7590dc86d040 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -149,6 +149,9 @@ bool btrfs_compress_is_valid_type(const char *str, size_t len); int btrfs_compress_heuristic(struct inode *inode, u64 start, u64 end); +int btrfs_compress_find_get_page(struct address_space *mapping, u64 start, + struct page **in_page_ret); + int zlib_compress_pages(struct list_head *ws, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, unsigned long *total_out); |