5101 			       struct perf_buffer *rb);
6068 	struct perf_buffer *rb;  in perf_poll()
6314 		struct perf_buffer *rb;  in _perf_ioctl()
6438 	struct perf_buffer *rb;  in perf_event_init_userpage()
6470 	struct perf_buffer *rb;  in perf_event_update_userpage()
6519 			       struct perf_buffer *rb)  in ring_buffer_attach()
6521 	struct perf_buffer *old_rb = NULL;  in ring_buffer_attach()
6581 	struct perf_buffer *rb;  in ring_buffer_wakeup()
6595 struct perf_buffer *ring_buffer_get(struct perf_event *event)  in ring_buffer_get()
6597 	struct perf_buffer *rb;  in ring_buffer_get()
6613 void ring_buffer_put(struct perf_buffer *rb)  in ring_buffer_put()
6650 	struct perf_buffer *rb = ring_buffer_get(event);  in perf_mmap_close()
6769 static int map_range(struct perf_buffer *rb, struct vm_area_struct *vma)  in map_range()
6844 	struct perf_buffer *rb = NULL;  in perf_mmap()
7436 	struct perf_buffer *rb;  in perf_prepare_sample_aux()
7469 static long perf_pmu_snapshot_aux(struct perf_buffer *rb,  in perf_pmu_snapshot_aux()
7508 	struct perf_buffer *rb;  in perf_aux_sample_output()
7925 			struct perf_buffer *rb = handle->rb;  in perf_output_sample()
8310 	struct perf_buffer *rb;  in perf_event_aux_pause()
8561 	struct perf_buffer	*rb;
8569 	struct perf_buffer *rb = ro->rb;  in __perf_event_output_stop()
12902 	struct perf_buffer *rb = NULL;  in perf_event_set_output()