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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-02-12 00:07:01 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-02-13 11:26:46 +0100
commite033b6c175a32870a2f7cd3741c0d48c858c2d04 (patch)
treef309fc25289edf86576e47c60346ed4d9e9fa9af /kernel/power
parent333eed7d20069e2d80446f5fdf9ac3868b55e7b9 (diff)
downloadlinux-e033b6c175a32870a2f7cd3741c0d48c858c2d04.tar.bz2
PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h
Change the return type of pm_qos_request() to be the same as the one of pm_qos_read_value() called by it internally and stop exporting it to modules (because its only caller, cpuidle, is not modular). Also move the pm_qos_read_value() header away from the CPU latency QoS API function headers in pm_qos.h (because it technically does not belong to that API). No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Tested-by: Amit Kucheria <amit.kucheria@linaro.org>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/qos.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index afac7010e0f2..7bb55aca03bb 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -235,11 +235,10 @@ static struct pm_qos_constraints cpu_latency_constraints = {
*
* This function returns the current target value.
*/
-int pm_qos_request(int pm_qos_class)
+s32 pm_qos_request(int pm_qos_class)
{
return pm_qos_read_value(&cpu_latency_constraints);
}
-EXPORT_SYMBOL_GPL(pm_qos_request);
int pm_qos_request_active(struct pm_qos_request *req)
{