cpumask: convert kernel trace functions further

@@ -1812,10 +1812,10 @@ static void test_cpu_buff_start(struct t
 	if (!(iter->iter_flags & TRACE_FILE_ANNOTATE))
 		return;
 
-	if (cpu_isset(iter->cpu, iter->started))
+	if (cpumask_test_cpu(iter->cpu, iter->started))
 		return;
 
-	cpu_set(iter->cpu, iter->started);
+	cpumask_set_cpu(iter->cpu, iter->started);
 	trace_seq_printf(s, "##### CPU %u buffer started ####\n", iter->cpu);
 }
 

@@ -3115,10 +3115,15 @@ static int tracing_open_pipe(struct inod
 	if (!iter)
 		return -ENOMEM;
 
+	if (!alloc_cpumask_var(&iter->started, GFP_KERNEL)) {
+		kfree(iter);
+		return -ENOMEM;
+	}
+
 	mutex_lock(&trace_types_lock);
 
 	/* trace pipe does not show start of buffer */
-	cpus_setall(iter->started);
+	cpumask_setall(iter->started);
 
 	iter->tr = &global_trace;
 	iter->trace = current_trace;

@@ -3135,6 +3140,7 @@ static int tracing_release_pipe(struct i
 {
 	struct trace_iterator *iter = file->private_data;
 
+	free_cpumask_var(iter->started);
 	kfree(iter);
 	atomic_dec(&tracing_reader);
 

@@ -368,7 +368,7 @@ struct trace_iterator {
 	loff_t			pos;
 	long			idx;
 
-	cpumask_t		started;
+	cpumask_var_t		started;
 };
 
 int tracing_is_enabled(void);

@@ -42,7 +42,7 @@ static int boot_trace_init(struct trace_
 	int cpu;
 	boot_trace = tr;
 
-	for_each_cpu_mask(cpu, cpu_possible_map)
+	for_each_cpu(cpu, cpu_possible_mask)
 		tracing_reset(tr, cpu);
 
 	tracing_sched_switch_assign_trace(tr);

@@ -79,7 +79,7 @@ print_graph_cpu(struct trace_seq *s, int
 	int i;
 	int ret;
 	int log10_this = log10_cpu(cpu);
-	int log10_all = log10_cpu(cpus_weight_nr(cpu_online_map));
+	int log10_all = log10_cpu(cpumask_weight(cpu_online_mask));
 
 
 	/*

@@ -46,7 +46,7 @@ static void bts_trace_start(struct trace
 
 	tracing_reset_online_cpus(tr);
 
-	for_each_cpu_mask(cpu, cpu_possible_map)
+	for_each_cpu(cpu, cpu_possible_mask)
 		smp_call_function_single(cpu, bts_trace_start_cpu, NULL, 1);
 }
 

@@ -62,7 +62,7 @@ static void bts_trace_stop(struct trace_
 {
 	int cpu;
 
-	for_each_cpu_mask(cpu, cpu_possible_map)
+	for_each_cpu(cpu, cpu_possible_mask)
 		smp_call_function_single(cpu, bts_trace_stop_cpu, NULL, 1);
 }
 

@@ -172,7 +172,7 @@ static void trace_bts_prepare(struct tra
 {
 	int cpu;
 
-	for_each_cpu_mask(cpu, cpu_possible_map)
+	for_each_cpu(cpu, cpu_possible_mask)
 		smp_call_function_single(cpu, trace_bts_cpu, iter->tr, 1);
 }
 

@@ -39,7 +39,7 @@ static int power_trace_init(struct trace
 
 	trace_power_enabled = 1;
 
-	for_each_cpu_mask(cpu, cpu_possible_map)
+	for_each_cpu(cpu, cpu_possible_mask)
 		tracing_reset(tr, cpu);
 	return 0;
 }