lkml.org 
[lkml]   [2014]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 06/31] drivers/cpuidle: Replace __get_cpu_var uses for address calculation
All of these are for address calculation. Replace with
this_cpu_ptr().

Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-pm@vger.kernel.org
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
[cpufreq changes]
Signed-off-by: Christoph Lameter <cl@linux.com>

Index: linux/drivers/cpuidle/governors/ladder.c
===================================================================
--- linux.orig/drivers/cpuidle/governors/ladder.c 2014-05-21 22:47:23.951916206 -0500
+++ linux/drivers/cpuidle/governors/ladder.c 2014-05-21 22:47:23.943916368 -0500
@@ -66,7 +66,7 @@
static int ladder_select_state(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
{
- struct ladder_device *ldev = &__get_cpu_var(ladder_devices);
+ struct ladder_device *ldev = this_cpu_ptr(&ladder_devices);
struct ladder_device_state *last_state;
int last_residency, last_idx = ldev->last_state_idx;
int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
@@ -170,7 +170,7 @@
*/
static void ladder_reflect(struct cpuidle_device *dev, int index)
{
- struct ladder_device *ldev = &__get_cpu_var(ladder_devices);
+ struct ladder_device *ldev = this_cpu_ptr(&ladder_devices);
if (index > 0)
ldev->last_state_idx = index;
}
Index: linux/drivers/cpuidle/governors/menu.c
===================================================================
--- linux.orig/drivers/cpuidle/governors/menu.c 2014-05-21 22:47:23.951916206 -0500
+++ linux/drivers/cpuidle/governors/menu.c 2014-05-21 22:47:23.943916368 -0500
@@ -285,7 +285,7 @@
*/
static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
{
- struct menu_device *data = &__get_cpu_var(menu_devices);
+ struct menu_device *data = this_cpu_ptr(&menu_devices);
int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
int i;
unsigned int interactivity_req;
@@ -370,7 +370,7 @@
*/
static void menu_reflect(struct cpuidle_device *dev, int index)
{
- struct menu_device *data = &__get_cpu_var(menu_devices);
+ struct menu_device *data = this_cpu_ptr(&menu_devices);
data->last_state_idx = index;
if (index >= 0)
data->needs_update = 1;
@@ -383,7 +383,7 @@
*/
static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev)
{
- struct menu_device *data = &__get_cpu_var(menu_devices);
+ struct menu_device *data = this_cpu_ptr(&menu_devices);
int last_idx = data->last_state_idx;
struct cpuidle_state *target = &drv->states[last_idx];
unsigned int measured_us;


\
 
 \ /
  Last update: 2014-06-20 22:01    [W:0.314 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site