diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-08-29 14:16:27 -0400 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-08-29 16:38:32 -0400 |
commit | f37110205c3065546d6995b1463751c7bbb50e89 (patch) | |
tree | c08803b9629f81d98ed48f7b68d2feca7c312e89 | |
parent | 91854f9a077e18e43ed30ebe9c61f8089bec9166 (diff) |
perf time-utils: Adopt rdclock() from perf.h
Seems to be a better place for this function to live, further shrinking
the hodge-podge that perf.h was.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0zzt1u9rpyjukdy1ccr2u5r9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/builtin-stat.c | 1 | ||||
-rw-r--r-- | tools/perf/perf.h | 9 | ||||
-rw-r--r-- | tools/perf/util/event.c | 1 | ||||
-rw-r--r-- | tools/perf/util/time-utils.h | 9 |
4 files changed, 11 insertions, 9 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index a7e8c26635db..2741bcb049fb 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c | |||
@@ -62,6 +62,7 @@ | |||
62 | #include "util/string2.h" | 62 | #include "util/string2.h" |
63 | #include "util/metricgroup.h" | 63 | #include "util/metricgroup.h" |
64 | #include "util/target.h" | 64 | #include "util/target.h" |
65 | #include "util/time-utils.h" | ||
65 | #include "util/top.h" | 66 | #include "util/top.h" |
66 | #include "asm/bug.h" | 67 | #include "asm/bug.h" |
67 | 68 | ||
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 7a1a92127b9b..74014033df60 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h | |||
@@ -2,17 +2,8 @@ | |||
2 | #ifndef _PERF_PERF_H | 2 | #ifndef _PERF_PERF_H |
3 | #define _PERF_PERF_H | 3 | #define _PERF_PERF_H |
4 | 4 | ||
5 | #include <time.h> | ||
6 | #include <stdbool.h> | 5 | #include <stdbool.h> |
7 | 6 | ||
8 | static inline unsigned long long rdclock(void) | ||
9 | { | ||
10 | struct timespec ts; | ||
11 | |||
12 | clock_gettime(CLOCK_MONOTONIC, &ts); | ||
13 | return ts.tv_sec * 1000000000ULL + ts.tv_nsec; | ||
14 | } | ||
15 | |||
16 | #ifndef MAX_NR_CPUS | 7 | #ifndef MAX_NR_CPUS |
17 | #define MAX_NR_CPUS 2048 | 8 | #define MAX_NR_CPUS 2048 |
18 | #endif | 9 | #endif |
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index c9d1f83c747a..7fa7a303e476 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c | |||
@@ -21,6 +21,7 @@ | |||
21 | #include "strlist.h" | 21 | #include "strlist.h" |
22 | #include "thread.h" | 22 | #include "thread.h" |
23 | #include "thread_map.h" | 23 | #include "thread_map.h" |
24 | #include "time-utils.h" | ||
24 | #include <linux/ctype.h> | 25 | #include <linux/ctype.h> |
25 | #include "map.h" | 26 | #include "map.h" |
26 | #include "symbol.h" | 27 | #include "symbol.h" |
diff --git a/tools/perf/util/time-utils.h b/tools/perf/util/time-utils.h index 72a42ea1d513..4f42988eb2f7 100644 --- a/tools/perf/util/time-utils.h +++ b/tools/perf/util/time-utils.h | |||
@@ -3,6 +3,7 @@ | |||
3 | #define _TIME_UTILS_H_ | 3 | #define _TIME_UTILS_H_ |
4 | 4 | ||
5 | #include <stddef.h> | 5 | #include <stddef.h> |
6 | #include <time.h> | ||
6 | #include <linux/types.h> | 7 | #include <linux/types.h> |
7 | 8 | ||
8 | struct perf_time_interval { | 9 | struct perf_time_interval { |
@@ -34,4 +35,12 @@ int timestamp__scnprintf_nsec(u64 timestamp, char *buf, size_t sz); | |||
34 | 35 | ||
35 | int fetch_current_timestamp(char *buf, size_t sz); | 36 | int fetch_current_timestamp(char *buf, size_t sz); |
36 | 37 | ||
38 | static inline unsigned long long rdclock(void) | ||
39 | { | ||
40 | struct timespec ts; | ||
41 | |||
42 | clock_gettime(CLOCK_MONOTONIC, &ts); | ||
43 | return ts.tv_sec * 1000000000ULL + ts.tv_nsec; | ||
44 | } | ||
45 | |||
37 | #endif | 46 | #endif |