softlockup: print a module list on being stuck
Arjan van de Ven [Mon, 16 Jun 2008 22:51:08 +0000 (15:51 -0700)]
Most places in the kernel that go BUG: print a module list
(which is very useful for doing statistics and finding patterns),
however the softlockup detector does not do this yet.

This patch adds the one line change to fix this gap.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/softlockup.c

index c828c23..a272d78 100644 (file)
@@ -120,6 +120,7 @@ void softlockup_tick(void)
        printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
                        this_cpu, now - touch_timestamp,
                        current->comm, task_pid_nr(current));
+       print_modules();
        if (regs)
                show_regs(regs);
        else