diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2014-04-02 19:51:05 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-06-09 17:20:40 -0700 |
| commit | 27cdeb7096b86f05ad018a24cdb63acdf0850a5d (patch) | |
| tree | 1e795214fd0456f83c85843bea354d7331328bd1 /fs/btrfs/file.c | |
| parent | f959492fc15b60d874a9cbf55ae4760f2ef261ed (diff) | |
| download | linux-27cdeb7096b86f05ad018a24cdb63acdf0850a5d.tar.gz | |
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/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 3029925e96d7..5c6947dbc948 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -714,7 +714,7 @@ int __btrfs_drop_extents(struct btrfs_trans_handle *trans, int recow; int ret; int modify_tree = -1; - int update_refs = (root->ref_cows || root == root->fs_info->tree_root); + int update_refs; int found = 0; int leafs_visited = 0; @@ -724,6 +724,8 @@ int __btrfs_drop_extents(struct btrfs_trans_handle *trans, if (start >= BTRFS_I(inode)->disk_i_size && !replace_extent) modify_tree = 0; + update_refs = (test_bit(BTRFS_ROOT_REF_COWS, &root->state) || + root == root->fs_info->tree_root); while (1) { recow = 0; ret = btrfs_lookup_file_extent(trans, root, path, ino, |