PM / Sleep: Separate printing suspend times from initcall_debug

Change the behavior of the newly introduced
/sys/power/pm_print_times attribute so that its initial value
depends on initcall_debug, but setting it to 0 will cause device
suspend/resume times not to be printed, even if initcall_debug has
been set.  This way, the people who use initcall_debug for reasons
other than PM debugging will be able to switch the suspend/resume
times printing off, if need be.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 6e4db96958d1..df5f41d2ec95 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -166,7 +166,7 @@ static ktime_t initcall_debug_start(struct device *dev)
 {
         ktime_t calltime = ktime_set(0, 0);
 
-        if (pm_print_times) {
+        if (pm_print_times_enabled) {
                 pr_info("calling  %s+ @ %i, parent: %s\n",
                         dev_name(dev), task_pid_nr(current),
                         dev->parent ? dev_name(dev->parent) : "none");
@@ -181,7 +181,7 @@ static void initcall_debug_report(struct device *dev, ktime_t calltime,
 {
         ktime_t delta, rettime;
 
-        if (pm_print_times) {
+        if (pm_print_times_enabled) {
                 rettime = ktime_get();
                 delta = ktime_sub(rettime, calltime);
                 pr_info("call %s+ returned %d after %Ld usecs\n", dev_name(dev),