[PATCH 3/4] btrfs: move check for device generation to the last

[Anand Jain <anand.jain@oracle.com>]

No functional changes. This helps to move the entire section into
a new function.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/volumes.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index ea6e542cb09d..0857b580014d 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1004,9 +1004,6 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 			goto error_brelse;
 
 		device->generation = btrfs_super_generation(disk_super);
-		if (!latest_dev ||
-		    device->generation > latest_dev->generation)
-			latest_dev = device;
 
 		if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_SEEDING) {
 			device->writeable = 0;
@@ -1033,6 +1030,11 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 				 &fs_devices->alloc_list);
 		}
 		brelse(bh);
+
+		if (!latest_dev ||
+		    device->generation > latest_dev->generation)
+			latest_dev = device;
+
 		continue;
 
 error_brelse:
-- 
2.13.1