Commit 8d5be7f4e8515af461cbc8f07687ccc81507d508

Authored by Vegard Nossum
Committed by Ingo Molnar
1 parent c7e745c6de

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>

Showing 1 changed file with 2 additions and 0 deletions Side-by-side Diff

... ... @@ -13,6 +13,7 @@
13 13 #include <linux/delay.h>
14 14 #include <linux/freezer.h>
15 15 #include <linux/kthread.h>
  16 +#include <linux/lockdep.h>
16 17 #include <linux/notifier.h>
17 18 #include <linux/module.h>
18 19  
... ... @@ -144,6 +145,7 @@
144 145 this_cpu, now - touch_timestamp,
145 146 current->comm, task_pid_nr(current));
146 147 print_modules();
  148 + print_irqtrace_events(current);
147 149 if (regs)
148 150 show_regs(regs);
149 151 else