upperfile          58 fs/overlayfs/readdir.c 	struct file *upperfile;
upperfile         840 fs/overlayfs/readdir.c 		realfile = READ_ONCE(od->upperfile);
upperfile         848 fs/overlayfs/readdir.c 			if (!od->upperfile) {
upperfile         853 fs/overlayfs/readdir.c 				smp_store_release(&od->upperfile, realfile);
upperfile         858 fs/overlayfs/readdir.c 				realfile = od->upperfile;
upperfile         877 fs/overlayfs/readdir.c 	if (od->upperfile)
upperfile         878 fs/overlayfs/readdir.c 		fput(od->upperfile);