From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 31 Jul 2008 13:46:18 +0000 (-0400)
Subject: Btrfs: Add missing hunk from Yan Zheng's cache reclaim patch
X-Git-Tag: upstream/snapshot3+hdmi~20477^2~11^2~55^2~56^2~30^2~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=47ac14fa0f5306c6b97203f4f086bf1fa21dfddb;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

Btrfs: Add missing hunk from Yan Zheng's cache reclaim patch

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 37ca8df..4765248 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1054,6 +1054,7 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 			goto out;
 		}
 
+		ref->root_gen = root->root_key.offset;
 		ref->bytenr = buf->start;
 		ref->owner = btrfs_header_owner(buf);
 		ref->generation = btrfs_header_generation(buf);