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Diffstat (limited to 'fs/btrfs/extent_map.h')
| -rw-r--r-- | fs/btrfs/extent_map.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index 56314217cfc0..a3978ec27846 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -8,6 +8,9 @@ #define EXTENT_MAP_INLINE (u64)-2 #define EXTENT_MAP_DELALLOC (u64)-1 +/* bits for the flags field */ +#define EXTENT_FLAG_PINNED 0 /* this entry not yet on disk, don't free it */ + struct extent_map { struct rb_node rb_node; |