[PATCH v4 5/8] Btrfs: fill UUID tree initially

2013-06-07 Thread Stefan Behrens
When the UUID tree is initially created, a task is spawned that walks through the root tree. For each found subvolume root_item, the uuid and received_uuid entries in the UUID tree are added. This is such a quick operation so that in case somebody wants to unmount the filesystem while the task is

Re: [PATCH v4 5/8] Btrfs: fill UUID tree initially

2013-06-07 Thread Josef Bacik
On Fri, Jun 07, 2013 at 04:27:50AM -0600, Stefan Behrens wrote: When the UUID tree is initially created, a task is spawned that walks through the root tree. For each found subvolume root_item, the uuid and received_uuid entries in the UUID tree are added. This is such a quick operation so that