ovl_nlink_start   687 fs/overlayfs/dir.c 	err = ovl_nlink_start(old);
ovl_nlink_start   845 fs/overlayfs/dir.c 	err = ovl_nlink_start(dentry);
ovl_nlink_start  1092 fs/overlayfs/dir.c 		err = ovl_nlink_start(new);
ovl_nlink_start   272 fs/overlayfs/overlayfs.h int ovl_nlink_start(struct dentry *dentry);