Commit 094a3262 authored Sep 28, 2016 by Greg Kroah-Hartman

Revert "drivers/tty: Explicitly pass current to show_stack"



This reverts commit 9f12cea9.

Mark writes:
	Unfortunately, this patch will result in erroneous stack traces
	on some architectures. Sorry about this; I should have verified
	this more thoroughly before sending the series out.

	Please drop the patch at your earliest convenience.

Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 35aa33cf

drivers/tty/sysrq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -224,7 +224,7 @@ static void showacpu(void *dummy)

		spin_lock_irqsave(&show_lock, flags);
		pr_info("CPU%d:\n", smp_processor_id());
		show_stack(current, NULL);
		show_stack(NULL, NULL);
		spin_unlock_irqrestore(&show_lock, flags);
		}