zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/tools/perf/util/event.h b/ap/os/linux/linux-3.4.x/tools/perf/util/event.h
new file mode 100644
index 0000000..1b19728
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/tools/perf/util/event.h
@@ -0,0 +1,212 @@
+#ifndef __PERF_RECORD_H
+#define __PERF_RECORD_H
+
+#include <limits.h>
+#include <stdio.h>
+
+#include "../perf.h"
+#include "map.h"
+
+/*
+ * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
+ */
+struct ip_event {
+ struct perf_event_header header;
+ u64 ip;
+ u32 pid, tid;
+ unsigned char __more_data[];
+};
+
+struct mmap_event {
+ struct perf_event_header header;
+ u32 pid, tid;
+ u64 start;
+ u64 len;
+ u64 pgoff;
+ char filename[PATH_MAX];
+};
+
+struct comm_event {
+ struct perf_event_header header;
+ u32 pid, tid;
+ char comm[16];
+};
+
+struct fork_event {
+ struct perf_event_header header;
+ u32 pid, ppid;
+ u32 tid, ptid;
+ u64 time;
+};
+
+struct lost_event {
+ struct perf_event_header header;
+ u64 id;
+ u64 lost;
+};
+
+/*
+ * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
+ */
+struct read_event {
+ struct perf_event_header header;
+ u32 pid, tid;
+ u64 value;
+ u64 time_enabled;
+ u64 time_running;
+ u64 id;
+};
+
+
+#define PERF_SAMPLE_MASK \
+ (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
+ PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
+ PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
+ PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
+
+struct sample_event {
+ struct perf_event_header header;
+ u64 array[];
+};
+
+struct perf_sample {
+ u64 ip;
+ u32 pid, tid;
+ u64 time;
+ u64 addr;
+ u64 id;
+ u64 stream_id;
+ u64 period;
+ u32 cpu;
+ u32 raw_size;
+ void *raw_data;
+ struct ip_callchain *callchain;
+ struct branch_stack *branch_stack;
+};
+
+#define BUILD_ID_SIZE 20
+
+struct build_id_event {
+ struct perf_event_header header;
+ pid_t pid;
+ u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
+ char filename[];
+};
+
+enum perf_user_event_type { /* above any possible kernel type */
+ PERF_RECORD_USER_TYPE_START = 64,
+ PERF_RECORD_HEADER_ATTR = 64,
+ PERF_RECORD_HEADER_EVENT_TYPE = 65,
+ PERF_RECORD_HEADER_TRACING_DATA = 66,
+ PERF_RECORD_HEADER_BUILD_ID = 67,
+ PERF_RECORD_FINISHED_ROUND = 68,
+ PERF_RECORD_HEADER_MAX
+};
+
+struct attr_event {
+ struct perf_event_header header;
+ struct perf_event_attr attr;
+ u64 id[];
+};
+
+#define MAX_EVENT_NAME 64
+
+struct perf_trace_event_type {
+ u64 event_id;
+ char name[MAX_EVENT_NAME];
+};
+
+struct event_type_event {
+ struct perf_event_header header;
+ struct perf_trace_event_type event_type;
+};
+
+struct tracing_data_event {
+ struct perf_event_header header;
+ u32 size;
+};
+
+union perf_event {
+ struct perf_event_header header;
+ struct ip_event ip;
+ struct mmap_event mmap;
+ struct comm_event comm;
+ struct fork_event fork;
+ struct lost_event lost;
+ struct read_event read;
+ struct sample_event sample;
+ struct attr_event attr;
+ struct event_type_event event_type;
+ struct tracing_data_event tracing_data;
+ struct build_id_event build_id;
+};
+
+void perf_event__print_totals(void);
+
+struct perf_tool;
+struct thread_map;
+
+typedef int (*perf_event__handler_t)(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+
+int perf_event__synthesize_thread_map(struct perf_tool *tool,
+ struct thread_map *threads,
+ perf_event__handler_t process,
+ struct machine *machine);
+int perf_event__synthesize_threads(struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine);
+int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine,
+ const char *symbol_name);
+
+int perf_event__synthesize_modules(struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine);
+
+int perf_event__process_comm(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+int perf_event__process_lost(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+int perf_event__process_mmap(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+int perf_event__process_task(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+int perf_event__process(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
+
+struct addr_location;
+int perf_event__preprocess_sample(const union perf_event *self,
+ struct machine *machine,
+ struct addr_location *al,
+ struct perf_sample *sample,
+ symbol_filter_t filter);
+
+const char *perf_event__name(unsigned int id);
+
+int perf_event__parse_sample(const union perf_event *event, u64 type,
+ int sample_size, bool sample_id_all,
+ struct perf_sample *sample, bool swapped);
+int perf_event__synthesize_sample(union perf_event *event, u64 type,
+ const struct perf_sample *sample,
+ bool swapped);
+
+size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf(union perf_event *event, FILE *fp);
+
+#endif /* __PERF_RECORD_H */