kernfs_depth 71 fs/kernfs/dir.c da = kernfs_depth(ra->kn, a); kernfs_depth 72 fs/kernfs/dir.c db = kernfs_depth(rb->kn, b); kernfs_depth 147 fs/kernfs/dir.c depth_to = kernfs_depth(common, kn_to); kernfs_depth 148 fs/kernfs/dir.c depth_from = kernfs_depth(common, kn_from);