diff mbox

[6/8] btrfs: rw_devices shouldn't be incremented for seed fs in btrfs_rm_dev_replace_srcdev()

Message ID 1407911066-5363-6-git-send-email-anand.jain@oracle.com (mailing list archive)
State Accepted
Headers show

Commit Message

Anand Jain Aug. 13, 2014, 6:24 a.m. UTC 
seed fs devices don't participate as rw_device, so don't increment
rw_devices when the device being handled belongs to a seed fs.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/volumes.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 314bbbf..bf99e82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1977,7 +1977,8 @@  void btrfs_rm_dev_replace_srcdev(struct btrfs_fs_info *fs_info,
 	fs_devices->num_devices--;
 	if (srcdev->missing) {
 		fs_devices->missing_devices--;
-		fs_devices->rw_devices++;
+		if (!fs_devices->seeding)
+			fs_devices->rw_devices++;
 	}
 	if (srcdev->can_discard)
 		fs_devices->num_can_discard--;