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Btrfs: update hole handling v2
[linux-2.6-block.git]
/
fs
/
btrfs
/
extent_map.h
diff --git
a/fs/btrfs/extent_map.h
b/fs/btrfs/extent_map.h
index abbcbeb28c79d0d910ac922164b8def8a353a8ea..e693e1b4ac4a4ac01b907264a5a5b37278afc54b 100644
(file)
--- 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;