perf: Introduce hw_perf_event->tp_target and ->tp_list

[firefly-linux-kernel-4.4.55.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6bfb2faa0b1937555f5ca8fa937c7007bf5b3bc4..e47ee462c2f2e69a8cbef4ef3a3d7bfc873cb51f 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -135,16 +135,21 @@ struct hw_perf_event {
                struct { /* software */
                        struct hrtimer  hrtimer;
                };
+               struct { /* tracepoint */
+                       struct task_struct      *tp_target;
+                       /* for tp_event->class */
+                       struct list_head        tp_list;
+               };
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
                struct { /* breakpoint */
-                       struct arch_hw_breakpoint       info;
-                       struct list_head                bp_list;
                        /*
                         * Crufty hack to avoid the chicken and egg
                         * problem hw_breakpoint has with context
                         * creation and event initalization.
                         */
                        struct task_struct              *bp_target;
+                       struct arch_hw_breakpoint       info;
+                       struct list_head                bp_list;
                };
 #endif
        };
@@ -817,6 +822,17 @@ do {                                                                       \
 } while (0)
 
 
+struct perf_pmu_events_attr {
+       struct device_attribute attr;
+       u64 id;
+};
+
+#define PMU_EVENT_ATTR(_name, _var, _id, _show)                                \
+static struct perf_pmu_events_attr _var = {                            \
+       .attr = __ATTR(_name, 0444, _show, NULL),                       \
+       .id   =  _id,                                                   \
+};
+
 #define PMU_FORMAT_ATTR(_name, _format)                                        \
 static ssize_t                                                         \
 _name##_show(struct device *dev,                                       \