8960b0ff81
In Linux, these macros are defined in include/asm-generic/bug.h. To tidy up common.h, move BUG(), BUG_ON(), WARN(), WARN_ON() there. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
38 lines
873 B
C
38 lines
873 B
C
#ifndef _ASM_GENERIC_BUG_H
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#define _ASM_GENERIC_BUG_H
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#include <linux/compiler.h>
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#define BUG() do { \
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printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
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panic("BUG!"); \
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} while (0)
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#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
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#define __WARN() do { \
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printf("WARNING: at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
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} while (0)
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#ifndef WARN_ON
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#define WARN_ON(condition) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) \
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__WARN(); \
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unlikely(__ret_warn_on); \
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})
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#endif
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#ifndef WARN
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#define WARN(condition, format...) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) { \
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__WARN(); \
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puts("WARNING: "); \
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printf(format); \
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} \
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unlikely(__ret_warn_on); \
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})
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#endif
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#endif
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