Merge branch 'master' into upstream

Conflicts:

	drivers/net/netxen/netxen_nic.h
	drivers/net/netxen/netxen_nic_main.c

3 files changed, 26 insertions, 19 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index dd0c2623e27b..7a7c6e6dfe4f 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -42,7 +42,7 @@ static DEFINE_SPINLOCK(cpufreq_driver_lock);
 
 /* internal prototypes */
 static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event);
-static void handle_update(void *data);
+static void handle_update(struct work_struct *work);
 
 /**
  * Two notifier lists: the "policy" list is involved in the
@@ -665,7 +665,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
         mutex_init(&policy->lock);
         mutex_lock(&policy->lock);
         init_completion(&policy->kobj_unregister);
-        INIT_WORK(&policy->update, handle_update, (void *)(long)cpu);
+        INIT_WORK(&policy->update, handle_update);
 
         /* call driver. From then on the cpufreq must be able
          * to accept all calls to ->verify and ->setpolicy for this CPU
@@ -895,9 +895,11 @@ static int cpufreq_remove_dev (struct sys_device * sys_dev)
 }
 
 
-static void handle_update(void *data)
+static void handle_update(struct work_struct *work)
 {
-        unsigned int cpu = (unsigned int)(long)data;
+        struct cpufreq_policy *policy =
+                container_of(work, struct cpufreq_policy, update);
+        unsigned int cpu = policy->cpu;
         dprintk("handle_update for cpu %u called\n", cpu);
         cpufreq_update_policy(cpu);
 }
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index c4c578defabf..5ef5ede5b884 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -59,7 +59,7 @@ 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;
@@ -82,7 +82,7 @@ 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;
@@ -420,7 +420,7 @@ 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();
@@ -435,7 +435,6 @@ static void do_dbs_timer(void *data)
 
 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;
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index bf8aa45d4f01..e1cc5113c2ae 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -47,13 +47,17 @@ static unsigned int def_sampling_rate;
 #define DEF_SAMPLING_RATE_LATENCY_MULTIPLIER    (1000)
 #define TRANSITION_LATENCY_LIMIT                (10 * 1000)
 
-static void do_dbs_timer(void *data);
+static void do_dbs_timer(struct work_struct *work);
+
+/* Sampling types */
+enum dbs_sample {DBS_NORMAL_SAMPLE, DBS_SUB_SAMPLE};
 
 struct cpu_dbs_info_s {
         cputime64_t prev_cpu_idle;
         cputime64_t prev_cpu_wall;
         struct cpufreq_policy *cur_policy;
-        struct work_struct work;
+        struct delayed_work work;
+        enum dbs_sample sample_type;
         unsigned int enable;
         struct cpufreq_frequency_table *freq_table;
         unsigned int freq_lo;
@@ -407,30 +411,31 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
         }
 }
 
-/* Sampling types */
-enum {DBS_NORMAL_SAMPLE, DBS_SUB_SAMPLE};
-
-static void do_dbs_timer(void *data)
+static void do_dbs_timer(struct work_struct *work)
 {
         unsigned int cpu = smp_processor_id();
         struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, cpu);
+        enum dbs_sample sample_type = dbs_info->sample_type;
         /* We want all CPUs to do sampling nearly on same jiffy */
         int delay = usecs_to_jiffies(dbs_tuners_ins.sampling_rate);
+
+        /* Permit rescheduling of this work item */
+        work_release(work);
+
         delay -= jiffies % delay;
 
         if (!dbs_info->enable)
                 return;
         /* Common NORMAL_SAMPLE setup */
-        INIT_WORK(&dbs_info->work, do_dbs_timer, (void *)DBS_NORMAL_SAMPLE);
+        dbs_info->sample_type = DBS_NORMAL_SAMPLE;
         if (!dbs_tuners_ins.powersave_bias ||
-            (unsigned long) data == DBS_NORMAL_SAMPLE) {
+            sample_type == DBS_NORMAL_SAMPLE) {
                 lock_cpu_hotplug();
                 dbs_check_cpu(dbs_info);
                 unlock_cpu_hotplug();
                 if (dbs_info->freq_lo) {
                         /* Setup timer for SUB_SAMPLE */
-                        INIT_WORK(&dbs_info->work, do_dbs_timer,
-                                        (void *)DBS_SUB_SAMPLE);
+                        dbs_info->sample_type = DBS_SUB_SAMPLE;
                         delay = dbs_info->freq_hi_jiffies;
                 }
         } else {
@@ -449,7 +454,8 @@ static inline void dbs_timer_init(unsigned int cpu)
         delay -= jiffies % delay;
 
         ondemand_powersave_bias_init();
-        INIT_WORK(&dbs_info->work, do_dbs_timer, NULL);
+        INIT_DELAYED_WORK_NAR(&dbs_info->work, do_dbs_timer);
+        dbs_info->sample_type = DBS_NORMAL_SAMPLE;
         queue_delayed_work_on(cpu, kondemand_wq, &dbs_info->work, delay);
 }