Commits
Al Viro committed 98c7089c769
btrfs: preparation to fixing mount/umount race We need fs_info and root to live until the moment when the victim superblock leaves the list, so we need to postpone free_fs_info() until after ->put_super(). The call is buried in close_ctree(), though, so we need to lift it into the callers (including btrfs_put_super()) first. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>