commit 07b02fbd98dcc988eb3379b916832473bd8bdfc1
author Colin Cross <ccross@android.com> Tue Jul 19 12:33:45 2011 -0700
committer Todd Poynor <toddpoynor@google.com> Wed Jul 20 15:40:48 2011 -0700
tree 6bcc897fba2b8cde9b22e863108f34fdc6dade13
parent 9549cff379d6ca4640dd71c3e8637d4f0248d8eb

power: Add option to log time spent in suspend

Prints the time spent in suspend in the kernel log, and
keeps statistics on the time spent in suspend in
/sys/kernel/debug/suspend_time

Change-Id: Ia6b9ebe4baa0f7f5cd211c6a4f7e813aefd3fa1d
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>

kernel/power/Kconfig

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index a70f6c8..b90fb99 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -294,3 +294,10 @@
 config PM_RUNTIME_CLK
 	def_bool y
 	depends on PM_RUNTIME && HAVE_CLK
+
+config SUSPEND_TIME
+	bool "Log time spent in suspend"
+	---help---
+	  Prints the time spent in suspend in the kernel log, and
+	  keeps statistics on the time spent in suspend in
+	  /sys/kernel/debug/suspend_time