Commit 8412dbd6 authored by Todd Brandt's avatar Todd Brandt Committed by Rafael J. Wysocki
Browse files

PM / sleep: Show freezing tasks that caused a suspend abort 



For debug purposes it would be nice to see which tasks
caused a suspend abort, i.e. which tasks were still
in the process of freezing when a wakeup event occurred.
This patch adds the info to pm_debug_messages.

Signed-off-by: default avatarTodd Brandt <todd.e.brandt@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 3bb75644

kernel/power/process.c

+1 −1
Original line number Diff line number Diff line
@@ -96,7 +96,7 @@ static int try_to_freeze_tasks(bool user_only) 
		if (wq_busy)

			show_workqueue_state();



		if (!wakeup) {

		if (!wakeup || pm_debug_messages_on) {

			read_lock(&tasklist_lock);

			for_each_process_thread(g, p) {

				if (p != current && !freezer_should_skip(p)