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4ef5651e85
Use the new unreachable() macro instead of while(1); Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
43 lines
720 B
C
43 lines
720 B
C
#ifndef __ASM_BUG_H
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#define __ASM_BUG_H
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#include <linux/compiler.h>
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#include <asm/sgidefs.h>
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#ifdef CONFIG_BUG
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#include <asm/break.h>
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static inline void __noreturn BUG(void)
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{
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__asm__ __volatile__("break %0" : : "i" (BRK_BUG));
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unreachable();
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}
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#define HAVE_ARCH_BUG
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#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
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static inline void __BUG_ON(unsigned long condition)
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{
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if (__builtin_constant_p(condition)) {
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if (condition)
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BUG();
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else
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return;
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}
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__asm__ __volatile__("tne $0, %0, %1"
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: : "r" (condition), "i" (BRK_BUG));
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}
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#define BUG_ON(C) __BUG_ON((unsigned long)(C))
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#define HAVE_ARCH_BUG_ON
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#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
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#endif
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#include <asm-generic/bug.h>
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#endif /* __ASM_BUG_H */
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