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authorLi Zefan <lizf@cn.fujitsu.com>2010-12-17 14:21:50 +0800
committerLi Zefan <lizf@cn.fujitsu.com>2010-12-22 23:15:45 +0800
commit261507a02ccba9afda919852263b6bc1581ce1ef (patch)
treec16bc657ff4e29a87042ceb379487f24dff01035 /fs/btrfs/btrfs_inode.h
parent4b72029dc3fd6ba7dc45ccd1cf0aa0ebfa209bd3 (diff)
downloadop-kernel-dev-261507a02ccba9afda919852263b6bc1581ce1ef.zip
op-kernel-dev-261507a02ccba9afda919852263b6bc1581ce1ef.tar.gz
btrfs: Allow to add new compression algorithm
Make the code aware of compression type, instead of always assuming zlib compression. Also make the zlib workspace function as common code for all compression types. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r--fs/btrfs/btrfs_inode.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 6ad63f1..ccc991c 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -157,7 +157,7 @@ struct btrfs_inode {
/*
* always compress this one file
*/
- unsigned force_compress:1;
+ unsigned force_compress:4;
struct inode vfs_inode;
};
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