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Btrfs: fix incompat flags setting

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It's a bug, but it happens to work, as BTRFS_COMPRESS_LZO == 2, which
has only one bit set.

Signed-off-by: Li Zefan <lizefan@huawei.com>
This commit is contained in:
Li Zefan 2012-06-11 17:10:51 +08:00 committed by Chris Mason
parent 6c282eb40e
commit 69e380d176
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/disk-io.c
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@ -2119,7 +2119,7 @@ int open_ctree(struct super_block *sb,
features = btrfs_super_incompat_flags(disk_super);
features |= BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF;
if (tree_root->fs_info->compress_type & BTRFS_COMPRESS_LZO)
if (tree_root->fs_info->compress_type == BTRFS_COMPRESS_LZO)
features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
/*