genirq: Move two IRQ functions from .init.text to .text
[safe/jmp/linux-2.6] / kernel / perf_event.c
index 05b6c6b..f40560b 100644 (file)
@@ -249,7 +249,7 @@ static void perf_unpin_context(struct perf_event_context *ctx)
 
 static inline u64 perf_clock(void)
 {
-       return cpu_clock(smp_processor_id());
+       return cpu_clock(raw_smp_processor_id());
 }
 
 /*
@@ -2610,7 +2610,7 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
        if (user_locked > user_lock_limit)
                extra = user_locked - user_lock_limit;
 
-       lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur;
+       lock_limit = rlimit(RLIMIT_MEMLOCK);
        lock_limit >>= PAGE_SHIFT;
        locked = vma->vm_mm->locked_vm + extra;
 
@@ -3407,8 +3407,6 @@ static void perf_event_task_output(struct perf_event *event,
        task_event->event_id.tid = perf_event_tid(event, task);
        task_event->event_id.ptid = perf_event_tid(event, current);
 
-       task_event->event_id.time = perf_clock();
-
        perf_output_put(&handle, task_event->event_id);
 
        perf_output_end(&handle);
@@ -3416,7 +3414,7 @@ static void perf_event_task_output(struct perf_event *event,
 
 static int perf_event_task_match(struct perf_event *event)
 {
-       if (event->state != PERF_EVENT_STATE_ACTIVE)
+       if (event->state < PERF_EVENT_STATE_INACTIVE)
                return 0;
 
        if (event->cpu != -1 && event->cpu != smp_processor_id())
@@ -3448,7 +3446,7 @@ static void perf_event_task_event(struct perf_task_event *task_event)
        cpuctx = &get_cpu_var(perf_cpu_context);
        perf_event_task_ctx(&cpuctx->ctx, task_event);
        if (!ctx)
-               ctx = rcu_dereference(task_event->task->perf_event_ctxp);
+               ctx = rcu_dereference(current->perf_event_ctxp);
        if (ctx)
                perf_event_task_ctx(ctx, task_event);
        put_cpu_var(perf_cpu_context);
@@ -3479,6 +3477,7 @@ static void perf_event_task(struct task_struct *task,
                        /* .ppid */
                        /* .tid  */
                        /* .ptid */
+                       .time = perf_clock(),
                },
        };
 
@@ -3528,7 +3527,7 @@ static void perf_event_comm_output(struct perf_event *event,
 
 static int perf_event_comm_match(struct perf_event *event)
 {
-       if (event->state != PERF_EVENT_STATE_ACTIVE)
+       if (event->state < PERF_EVENT_STATE_INACTIVE)
                return 0;
 
        if (event->cpu != -1 && event->cpu != smp_processor_id())
@@ -3648,7 +3647,7 @@ static void perf_event_mmap_output(struct perf_event *event,
 static int perf_event_mmap_match(struct perf_event *event,
                                   struct perf_mmap_event *mmap_event)
 {
-       if (event->state != PERF_EVENT_STATE_ACTIVE)
+       if (event->state < PERF_EVENT_STATE_INACTIVE)
                return 0;
 
        if (event->cpu != -1 && event->cpu != smp_processor_id())
@@ -4728,7 +4727,7 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
        if (attr->type >= PERF_TYPE_MAX)
                return -EINVAL;
 
-       if (attr->__reserved_1 || attr->__reserved_2)
+       if (attr->__reserved_1)
                return -EINVAL;
 
        if (attr->sample_type & ~(PERF_SAMPLE_MAX-1))
@@ -5482,13 +5481,16 @@ void __init perf_event_init(void)
        register_cpu_notifier(&perf_cpu_nb);
 }
 
-static ssize_t perf_show_reserve_percpu(struct sysdev_class *class, char *buf)
+static ssize_t perf_show_reserve_percpu(struct sysdev_class *class,
+                                       struct sysdev_class_attribute *attr,
+                                       char *buf)
 {
        return sprintf(buf, "%d\n", perf_reserved_percpu);
 }
 
 static ssize_t
 perf_set_reserve_percpu(struct sysdev_class *class,
+                       struct sysdev_class_attribute *attr,
                        const char *buf,
                        size_t count)
 {
@@ -5517,13 +5519,17 @@ perf_set_reserve_percpu(struct sysdev_class *class,
        return count;
 }
 
-static ssize_t perf_show_overcommit(struct sysdev_class *class, char *buf)
+static ssize_t perf_show_overcommit(struct sysdev_class *class,
+                                   struct sysdev_class_attribute *attr,
+                                   char *buf)
 {
        return sprintf(buf, "%d\n", perf_overcommit);
 }
 
 static ssize_t
-perf_set_overcommit(struct sysdev_class *class, const char *buf, size_t count)
+perf_set_overcommit(struct sysdev_class *class,
+                   struct sysdev_class_attribute *attr,
+                   const char *buf, size_t count)
 {
        unsigned long val;
        int err;