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-rw-r--r--Documentation/ABI/testing/sysfs-power13
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diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power
index 31725ffeeb3a..217772615d02 100644
--- a/Documentation/ABI/testing/sysfs-power
+++ b/Documentation/ABI/testing/sysfs-power
@@ -231,3 +231,16 @@ Description:
231 Reads from this file return a string consisting of the names of 231 Reads from this file return a string consisting of the names of
232 wakeup sources created with the help of /sys/power/wake_lock 232 wakeup sources created with the help of /sys/power/wake_lock
233 that are inactive at the moment, separated with spaces. 233 that are inactive at the moment, separated with spaces.
234
235What: /sys/power/pm_print_times
236Date: May 2012
237Contact: Sameer Nanda <snanda@chromium.org>
238Description:
239 The /sys/power/pm_print_times file allows user space to
240 control whether the time taken by devices to suspend and
241 resume is printed. These prints are useful for hunting down
242 devices that take too long to suspend or resume.
243
244 Writing a "1" enables this printing while writing a "0"
245 disables it. The default value is "0". Reading from this file
246 will display the current value.