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Commit 688c9175 authored by Arjan van de Ven's avatar Arjan van de Ven Committed by Ingo Molnar
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softlockup: print a module list on being stuck 



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: default avatarArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 8bbd54d6

kernel/softlockup.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -143,6 +143,7 @@ void softlockup_tick(void) 
	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",

	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",

			this_cpu, now - touch_timestamp,

			this_cpu, now - touch_timestamp,

			current->comm, task_pid_nr(current));

			current->comm, task_pid_nr(current));

	print_modules();

	if (regs)

	if (regs)

		show_regs(regs);

		show_regs(regs);

	else

	else