Messages in this thread Patch in this message | | | From | Igor Stoppa <> | Subject | [PATCH 04/23] mips: bug: add unlikely() to BUG_ON() | Date | Fri, 31 Aug 2018 01:34:10 +0300 |
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Add a hint to the compiler that probably it won't be necessary to BUG()
Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com> Cc: David Daney <ddaney@caviumnetworks.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <jhogan@kernel.org> --- arch/mips/include/asm/bug.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h index 745dc160a069..02101b54aec2 100644 --- a/arch/mips/include/asm/bug.h +++ b/arch/mips/include/asm/bug.h @@ -31,7 +31,7 @@ static inline void __BUG_ON(unsigned long condition) : : "r" (condition), "i" (BRK_BUG)); } -#define BUG_ON(C) __BUG_ON((unsigned long)(C)) +#define BUG_ON(C) __BUG_ON(unlikely((unsigned long)(C))) #define HAVE_ARCH_BUG_ON -- 2.17.1
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