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-rw-r--r--drivers/cpufreq/powernv-cpufreq.c13
-rw-r--r--include/linux/timer.h2
2 files changed, 7 insertions, 8 deletions
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 3ff5160451b4..b6d7c4c98d0a 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -90,6 +90,7 @@ struct global_pstate_info {
int last_gpstate_idx;
spinlock_t gpstate_lock;
struct timer_list timer;
+ struct cpufreq_policy *policy;
};
static struct cpufreq_frequency_table powernv_freqs[POWERNV_MAX_PSTATES+1];
@@ -625,10 +626,10 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
* according quadratic equation. Queues a new timer if it is still not equal
* to local pstate
*/
-void gpstate_timer_handler(unsigned long data)
+void gpstate_timer_handler(struct timer_list *t)
{
- struct cpufreq_policy *policy = (struct cpufreq_policy *)data;
- struct global_pstate_info *gpstates = policy->driver_data;
+ struct global_pstate_info *gpstates = from_timer(gpstates, t, timer);
+ struct cpufreq_policy *policy = gpstates->policy;
int gpstate_idx, lpstate_idx;
unsigned long val;
unsigned int time_diff = jiffies_to_msecs(jiffies)
@@ -800,9 +801,9 @@ static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy)
policy->driver_data = gpstates;
/* initialize timer */
- init_timer_pinned_deferrable(&gpstates->timer);
- gpstates->timer.data = (unsigned long)policy;
- gpstates->timer.function = gpstate_timer_handler;
+ gpstates->policy = policy;
+ timer_setup(&gpstates->timer, gpstate_timer_handler,
+ TIMER_PINNED | TIMER_DEFERRABLE);
gpstates->timer.expires = jiffies +
msecs_to_jiffies(GPSTATE_TIMER_INTERVAL);
spin_lock_init(&gpstates->gpstate_lock);
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 5ef5c9e41a09..d11e819a86e2 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -132,8 +132,6 @@ static inline void init_timer_on_stack_key(struct timer_list *timer,
__init_timer((timer), TIMER_PINNED)
#define init_timer_deferrable(timer) \
__init_timer((timer), TIMER_DEFERRABLE)
-#define init_timer_pinned_deferrable(timer) \
- __init_timer((timer), TIMER_DEFERRABLE | TIMER_PINNED)
#define init_timer_on_stack(timer) \
__init_timer_on_stack((timer), 0)