1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * calculate 4 * NR_IRQS = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, FOO_NR_IRQS...) 5 * depending on config. 6 * This must be calculated before processing asm-offset.c. 7 */ 8 9 #define ASM_OFFSETS_C 1 10 11 #include <linux/kbuild.h> 12 #include <linux/threads.h> 13 #include <asm/native/irq.h> 14 foo(void)15void foo(void) 16 { 17 union paravirt_nr_irqs_max { 18 char ia64_native_nr_irqs[IA64_NATIVE_NR_IRQS]; 19 }; 20 21 DEFINE(NR_IRQS, sizeof (union paravirt_nr_irqs_max)); 22 } 23