commit | 899f9307c33ce4758c30a076b10ed54d5c91c6e7 | [log] [tgz] |
---|---|---|
author | David Sterba <dsterba@suse.com> | Tue Jun 19 16:37:36 2018 +0200 |
committer | David Sterba <dsterba@suse.com> | Mon Aug 06 13:12:47 2018 +0200 |
tree | a4a20c74583fb1d5f4527977faa947670562f6de | |
parent | 7bcb8164ad9435068d9bc3b83b8a002c64d63ff6 [diff] |
btrfs: lift uuid_mutex to callers of btrfs_scan_one_device Prepartory work to fix race between mount and device scan. The callers will have to manage the critical section, eg. mount wants to scan and then call btrfs_open_devices without the ioctl scan walking in and modifying the fs devices in the meantime. Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>