[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>
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index d87ac64..2707a27 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -28,6 +28,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/nmi.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -243,6 +244,7 @@
if (i && ((i % 4) == 0))
printk("\n ");
printk("%016lx ", *stack++);
+ touch_nmi_watchdog();
}
show_trace((unsigned long *)rsp);
}