修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/perf/util/time-utils.h
..
..
@@ -3,6 +3,7 @@
3
3
 #define _TIME_UTILS_H_
4
4
 
5
5
 #include <stddef.h>
6
+#include <time.h>
6
7
 #include <linux/types.h>
7
8
 
8
9
 struct perf_time_interval {
..
..
@@ -23,8 +24,28 @@
23
24
 bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf,
24
25
 				   int num, u64 timestamp);
25
26
 
27
+struct perf_session;
28
+
29
+int perf_time__parse_for_ranges_reltime(const char *str, struct perf_session *session,
30
+				struct perf_time_interval **ranges,
31
+				int *range_size, int *range_num,
32
+				bool reltime);
33
+
34
+int perf_time__parse_for_ranges(const char *str, struct perf_session *session,
35
+				struct perf_time_interval **ranges,
36
+				int *range_size, int *range_num);
37
+
26
38
 int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz);
39
+int timestamp__scnprintf_nsec(u64 timestamp, char *buf, size_t sz);
27
40
 
28
41
 int fetch_current_timestamp(char *buf, size_t sz);
29
42
 
43
+static inline unsigned long long rdclock(void)
44
+{
45
+	struct timespec ts;
46
+
47
+	clock_gettime(CLOCK_MONOTONIC, &ts);
48
+	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
49
+}
50
+
30
51
 #endif