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authorChris Mason <chris.mason@oracle.com>2007-10-15 16:17:34 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:03:56 -0400
commit6b80053d02be41886344b5007d04e345311ec0b5 (patch)
treec935b3f2f4a582697167c52f57b0985137a95206 /fs/btrfs/extent_map.h
parent09e71a326341f40111400c88aaf0498ef622824b (diff)
Btrfs: Add back the online defragging code
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_map.h')
-rw-r--r--fs/btrfs/extent_map.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h
index d74a2b3e3b5..8409b5cbeda 100644
--- a/fs/btrfs/extent_map.h
+++ b/fs/btrfs/extent_map.h
@@ -14,6 +14,8 @@
#define EXTENT_LOCKED (1 << 3)
#define EXTENT_NEW (1 << 4)
#define EXTENT_DELALLOC (1 << 5)
+#define EXTENT_DEFRAG (1 << 6)
+#define EXTENT_DEFRAG_DONE (1 << 7)
#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK)