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[PATCH] x86_64 show_stack(): call touch_nmi_watchdog
I had strange NMI watchdog timeouts running sysrq-T across 9600-baud serial. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1 changed files with 2 additions and 0 deletions
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@ -28,6 +28,7 @@
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#include <linux/interrupt.h>
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#include <linux/interrupt.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/moduleparam.h>
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#include <linux/nmi.h>
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#include <asm/system.h>
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#include <asm/system.h>
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#include <asm/uaccess.h>
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#include <asm/uaccess.h>
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@ -243,6 +244,7 @@ void show_stack(struct task_struct *tsk, unsigned long * rsp)
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if (i && ((i % 4) == 0))
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if (i && ((i % 4) == 0))
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printk("\n ");
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printk("\n ");
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printk("%016lx ", *stack++);
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printk("%016lx ", *stack++);
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touch_nmi_watchdog();
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}
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}
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show_trace((unsigned long *)rsp);
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show_trace((unsigned long *)rsp);
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}
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}
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