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authorMiao Xie <miaox@cn.fujitsu.com>2014-04-02 19:51:05 +0800
committerChris Mason <clm@fb.com>2014-06-09 17:20:40 -0700
commit27cdeb7096b86f05ad018a24cdb63acdf0850a5d (patch)
tree1e795214fd0456f83c85843bea354d7331328bd1 /fs/btrfs/tree-defrag.c
parentf959492fc15b60d874a9cbf55ae4760f2ef261ed (diff)
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Btrfs: use bitfield instead of integer data type for the some variants in btrfs_root
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/tree-defrag.c')
-rw-r--r--fs/btrfs/tree-defrag.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index 76928ca97741..a63719cc9578 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -49,7 +49,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
goto out;
}
- if (root->ref_cows == 0)
+ if (!test_bit(BTRFS_ROOT_REF_COWS, &root->state))
goto out;
if (btrfs_test_opt(root, SSD))