]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/cpufreq/cpufreq_conservative.c
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
[linux-2.6-omap-h63xx.git] / drivers / cpufreq / cpufreq_conservative.c
index 29905b4bf8c8a9612422bdb82542c69b00eb4203..26f440ccc3fb358e9525ecabee819ae52b7afa26 100644 (file)
@@ -23,7 +23,6 @@
 #include <linux/fs.h>
 #include <linux/sysfs.h>
 #include <linux/cpu.h>
-#include <linux/sched.h>
 #include <linux/kmod.h>
 #include <linux/workqueue.h>
 #include <linux/jiffies.h>
@@ -61,7 +60,7 @@ static unsigned int                           def_sampling_rate;
 #define MAX_SAMPLING_DOWN_FACTOR               (10)
 #define TRANSITION_LATENCY_LIMIT               (10 * 1000)
 
-static void do_dbs_timer(void *data);
+static void do_dbs_timer(struct work_struct *work);
 
 struct cpu_dbs_info_s {
        struct cpufreq_policy   *cur_policy;
@@ -84,7 +83,7 @@ static unsigned int dbs_enable;       /* number of CPUs using this policy */
  * is recursive for the same process. -Venki
  */
 static DEFINE_MUTEX    (dbs_mutex);
-static DECLARE_WORK    (dbs_work, do_dbs_timer, NULL);
+static DECLARE_DELAYED_WORK(dbs_work, do_dbs_timer);
 
 struct dbs_tuners {
        unsigned int            sampling_rate;
@@ -427,22 +426,19 @@ static void dbs_check_cpu(int cpu)
        }
 }
 
-static void do_dbs_timer(void *data)
+static void do_dbs_timer(struct work_struct *work)
 { 
        int i;
-       lock_cpu_hotplug();
        mutex_lock(&dbs_mutex);
        for_each_online_cpu(i)
                dbs_check_cpu(i);
        schedule_delayed_work(&dbs_work, 
                        usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
        mutex_unlock(&dbs_mutex);
-       unlock_cpu_hotplug();
 } 
 
 static inline void dbs_timer_init(void)
 {
-       INIT_WORK(&dbs_work, do_dbs_timer, NULL);
        schedule_delayed_work(&dbs_work,
                        usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
        return;