From ca6646264b7dab662d84435441164bb2a8e8885a Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 27 Nov 2007 11:16:35 -0500 Subject: Btrfs: Add efficient dirty accounting to the extent_map tree Signed-off-by: Chris Mason --- fs/btrfs/extent_map.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/btrfs/extent_map.h') diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index 13c562f7cb6..2ffc0c76338 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -40,6 +40,7 @@ struct extent_map_tree { struct rb_root map; struct rb_root state; struct address_space *mapping; + u64 dirty_bytes; rwlock_t lock; struct extent_map_ops *ops; spinlock_t lru_lock; -- cgit v1.2.3