Josef Bacik
2013-Aug-26 17:47 UTC
[PATCH] Btrfs: adjust the fs_devices->missing count on unmount
I noticed that if I tried to mount a file system with -o degraded after having done it once already we would fail to mount. This is because the fs_devices->missing count was getting bumped everytime we mounted, but not getting reset whenever we unmounted. To fix this we just drop the missing count as we''re closing devices to make sure this doesn''t happen. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> --- fs/btrfs/volumes.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 74614e3..f42e412 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -673,6 +673,8 @@ static int __btrfs_close_devices(struct btrfs_fs_devices *fs_devices) if (device->can_discard) fs_devices->num_can_discard--; + if (device->missing) + fs_devices->missing_devices--; new_device = btrfs_alloc_device(NULL, &device->devid, device->uuid); -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html