From 5f35b9cd553fd64415b563497d05a563c988dbd6 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Thu, 4 Jun 2015 13:25:27 +0100 Subject: [PATCH] MIPS: Fix enabling of DEBUG_STACKOVERFLOW Commit 334c86c494b9 ("MIPS: IRQ: Add stackoverflow detection") added kernel stack overflow detection, however it only enabled it conditional upon the preprocessor definition DEBUG_STACKOVERFLOW, which is never actually defined. The Kconfig option is called DEBUG_STACKOVERFLOW, which manifests to the preprocessor as CONFIG_DEBUG_STACKOVERFLOW, so switch it to using that definition instead. Fixes: 334c86c494b9 ("MIPS: IRQ: Add stackoverflow detection") Signed-off-by: James Hogan Cc: Ralf Baechle Cc: Adam Jiang Cc: linux-mips@linux-mips.org Cc: # 2.6.37+ Patchwork: http://patchwork.linux-mips.org/patch/10531/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index 51f57d841662..3c8a18a00a65 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -109,7 +109,7 @@ void __init init_IRQ(void) #endif } -#ifdef DEBUG_STACKOVERFLOW +#ifdef CONFIG_DEBUG_STACKOVERFLOW static inline void check_stack_overflow(void) { unsigned long sp; -- 2.20.1