From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Sat, 23 Jan 2010 21:03:29 +0000 (+0100)
Subject: PM: Add parent information to timing messages
X-Git-Tag: v2.6.34-rc1~274^2~14
X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=8cc6b39ff36b4bbce2d7471da088df122b0e9033;p=net-next-2.6.git

PM: Add parent information to timing messages

Add parent information to the messages printed by the suspend/resume
core when initcall_debug is set.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index a5142bddef4..6ca5cdf6384 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -271,8 +271,9 @@ static int pm_noirq_op(struct device *dev,
 	ktime_t calltime, delta, rettime;
 
 	if (initcall_debug) {
-		pr_info("calling  %s_i+ @ %i\n",
-				dev_name(dev), task_pid_nr(current));
+		pr_info("calling  %s+ @ %i, parent: %s\n",
+				dev_name(dev), task_pid_nr(current),
+				dev->parent ? dev_name(dev->parent) : "none");
 		calltime = ktime_get();
 	}