111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _ASM_GENERIC_BUG_H 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _ASM_GENERIC_BUG_H 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/compiler.h> 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef HAVE_ARCH_BUG 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define BUG() 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef HAVE_ARCH_BUG_ON 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define BUG_ON(condition) do { if (condition) ; } while(0) 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef HAVE_ARCH_WARN_ON 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define WARN_ON(condition) do { if (condition) ; } while(0) 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define WARN_ON_ONCE(condition) ({ static int __warn_once = 1; int __ret = 0; if (unlikely((condition) && __warn_once)) { __warn_once = 0; WARN_ON(1); __ret = 1; } __ret; }) 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define WARN_ON_SMP(x) do { } while (0) 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 34