diff options
| author | Yan <yanzheng@21cn.com> | 2007-11-16 22:57:08 +0300 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 19:03:57 +0400 |
| commit | 324ae4df00fdc1a6a179bf584d8addf027bb75fb (patch) | |
| tree | 81d6fd1c3605f998051c46596b64da431b706e89 /fs/btrfs/ctree.h | |
| parent | 5103e947b9b7ac18ddb21a04ee3486e94c6504d7 (diff) | |
| download | linux-324ae4df00fdc1a6a179bf584d8addf027bb75fb.tar.xz | |
Btrfs: Add block group pinned accounting back
This patch adds a helper function 'update_pinned_extents' to
extent-tree.c. The usage of the helper function is similar to
'update_block_group', the last parameter of the function indicates
pin vs unpin.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 27cadae1af63..56b977ffe918 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -292,8 +292,8 @@ struct btrfs_block_group_cache { struct btrfs_block_group_item item; int data; int cached; + u64 pinned; }; - struct btrfs_fs_info { u8 fsid[BTRFS_FSID_SIZE]; struct btrfs_root *extent_root; @@ -324,8 +324,9 @@ struct btrfs_fs_info { struct completion kobj_unregister; int do_barriers; int closing; -}; + u64 total_pinned; +}; /* * in ram representation of the tree. extent_root is used for all allocations * and for the extent tree extent_root root. |