Commit 8d5be7f4 authored Jun 25, 2008 by Vegard Nossum Committed by Ingo Molnar Jun 25, 2008

softlockup: show irqtrace

This patch adds some information about when interrupts were last
enabled and disabled to the output of the softlockup detector.

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Johannes Weiner <hannes@saeurebad.de>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent c7e745c6

kernel/softlockup.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@
		#include <linux/delay.h>
		#include <linux/freezer.h>
		#include <linux/kthread.h>
		#include <linux/lockdep.h>
		#include <linux/notifier.h>
		#include <linux/module.h>

		@@ -144,6 +145,7 @@ void softlockup_tick(void)
		this_cpu, now - touch_timestamp,
		current->comm, task_pid_nr(current));
		print_modules();
		print_irqtrace_events(current);
		if (regs)
		show_regs(regs);
		else