libata: struct device - replace bus_id with dev_name(), dev_set_name()

[pandora-kernel.git] / kernel / trace / trace_sysprof.c

diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c
index a5779bd..eaca5ad 100644 (file)
--- a/kernel/trace/trace_sysprof.c
+++ b/kernel/trace/trace_sysprof.c
@@ -196,9 +196,9 @@ static enum hrtimer_restart stack_trace_timer_fn(struct hrtimer *hrtimer)
        return HRTIMER_RESTART;
 }
 
-static void start_stack_timer(int cpu)
+static void start_stack_timer(void *unused)
 {
-       struct hrtimer *hrtimer = &per_cpu(stack_trace_hrtimer, cpu);
+       struct hrtimer *hrtimer = &__get_cpu_var(stack_trace_hrtimer);
 
        hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
        hrtimer->function = stack_trace_timer_fn;
@@ -208,14 +208,7 @@ static void start_stack_timer(int cpu)
 
 static void start_stack_timers(void)
 {
-       cpumask_t saved_mask = current->cpus_allowed;
-       int cpu;
-
-       for_each_online_cpu(cpu) {
-               set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
-               start_stack_timer(cpu);
-       }
-       set_cpus_allowed_ptr(current, &saved_mask);
+       on_each_cpu(start_stack_timer, NULL, 1);
 }
 
 static void stop_stack_timer(int cpu)