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| author | Yan Zheng <zheng.yan@oracle.com> | 2008-10-30 14:19:41 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-10-30 14:19:41 -0400 |
| commit | 9036c10208e1fc496cef7692ba66a78699b360dc (patch) | |
| tree | a5b272158acc0e01e71731f5ccbc895a8eee1151 /fs/btrfs/extent_map.h | |
| parent | 19b9bdb054895ba07086f0264641c9f80e0eb2c4 (diff) | |
Btrfs: update hole handling v2
This patch splits the hole insertion code out of btrfs_setattr
into btrfs_cont_expand and updates btrfs_get_extent to properly
handle the case that file extent items are not continuous.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_map.h')
| -rw-r--r-- | fs/btrfs/extent_map.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index abbcbeb28c79..e693e1b4ac4a 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -11,6 +11,7 @@ /* bits for the flags field */ #define EXTENT_FLAG_PINNED 0 /* this entry not yet on disk, don't free it */ #define EXTENT_FLAG_COMPRESSED 1 +#define EXTENT_FLAG_VACANCY 2 /* no file extent item found */ struct extent_map { struct rb_node rb_node; |