tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros

And remove it from tools/perf/{perf,util}.h, making code that needs
these macros to include linux/time64.h instead, to match how this is
used in the kernel sources.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-e69fc1pvkgt57yvxqt6eunyg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/linux/time64.h b/tools/include/linux/time64.h
new file mode 100644 (file)
index 0000000..df92654
--- /dev/null
+++ b/tools/include/linux/time64.h
@@ -0,0 +1,12 @@
+#ifndef _TOOLS_LINUX_TIME64_H
+#define _TOOLS_LINUX_TIME64_H
+
+#define MSEC_PER_SEC   1000L
+#define USEC_PER_MSEC  1000L
+#define NSEC_PER_USEC  1000L
+#define NSEC_PER_MSEC  1000000L
+#define USEC_PER_SEC   1000000L
+#define NSEC_PER_SEC   1000000000L
+#define FSEC_PER_SEC   1000000000000000LL
+
+#endif /* _LINUX_TIME64_H */

diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index ad2534d..f23a5e7 100644 (file)
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -77,4 +77,5 @@ tools/include/linux/stringify.h
 tools/include/linux/types.h
 tools/include/linux/err.h
 tools/include/linux/bitmap.h
+tools/include/linux/time64.h
 tools/arch/*/include/uapi/asm/perf_regs.h

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 5e2127e..a0040f7 100644 (file)
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -24,6 +24,7 @@
 #include <sys/timerfd.h>
 #endif
 
+#include <linux/time64.h>
 #include <termios.h>
 #include <semaphore.h>
 #include <pthread.h>

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index c859e59..6b3c8b0 100644 (file)
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -24,6 +24,7 @@
 #include "util/thread-stack.h"
 #include <linux/bitmap.h>
 #include <linux/stringify.h>
+#include <linux/time64.h>
 #include "asm/bug.h"
 #include "util/mem-events.h"
 
@@ -464,9 +465,9 @@ static void print_sample_start(struct perf_sample *sample,
 
        if (PRINT_FIELD(TIME)) {
                nsecs = sample->time;
-               secs = nsecs / NSECS_PER_SEC;
-               nsecs -= secs * NSECS_PER_SEC;
-               usecs = nsecs / NSECS_PER_USEC;
+               secs = nsecs / NSEC_PER_SEC;
+               nsecs -= secs * NSEC_PER_SEC;
+               usecs = nsecs / NSEC_PER_USEC;
                if (nanosecs)
                        printf("%5lu.%09llu: ", secs, nsecs);
                else

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 3c7452b..e33a66b 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -65,6 +65,7 @@
 #include "util/group.h"
 #include "asm/bug.h"
 
+#include <linux/time64.h>
 #include <api/fs/fs.h>
 #include <stdlib.h>
 #include <sys/prctl.h>
@@ -354,7 +355,7 @@ static void process_interval(void)
        diff_timespec(&rs, &ts, &ref_time);
 
        if (STAT_RECORD) {
-               if (WRITE_STAT_ROUND_EVENT(rs.tv_sec * NSECS_PER_SEC + rs.tv_nsec, INTERVAL))
+               if (WRITE_STAT_ROUND_EVENT(rs.tv_sec * NSEC_PER_SEC + rs.tv_nsec, INTERVAL))
                        pr_err("failed to write stat round event\n");
        }
 
@@ -2175,8 +2176,8 @@ static int process_stat_round_event(struct perf_tool *tool __maybe_unused,
                update_stats(&walltime_nsecs_stats, stat_round->time);
 
        if (stat_config.interval && stat_round->time) {
-               tsh.tv_sec  = stat_round->time / NSECS_PER_SEC;
-               tsh.tv_nsec = stat_round->time % NSECS_PER_SEC;
+               tsh.tv_sec  = stat_round->time / NSEC_PER_SEC;
+               tsh.tv_nsec = stat_round->time % NSEC_PER_SEC;
                ts = &tsh;
        }
 

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index b8c6766..b4fc1ab 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -45,6 +45,7 @@
 #include <linux/audit.h>
 #include <linux/random.h>
 #include <linux/stringify.h>
+#include <linux/time64.h>
 
 #ifndef O_CLOEXEC
 # define O_CLOEXEC             02000000

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index cb0f135..9a0236a 100644 (file)
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -14,13 +14,6 @@ void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
 #define HAVE_ATTR_TEST
 #include "perf-sys.h"
 
-#ifndef NSEC_PER_SEC
-# define NSEC_PER_SEC                  1000000000ULL
-#endif
-#ifndef NSEC_PER_USEC
-# define NSEC_PER_USEC                 1000ULL
-#endif
-
 static inline unsigned long long rdclock(void)
 {
        struct timespec ts;

diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 8c4212a..c1838b6 100644 (file)
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -6,6 +6,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <api/debug.h>
+#include <linux/time64.h>
 
 #include "cache.h"
 #include "color.h"
@@ -14,9 +15,6 @@
 #include "util.h"
 #include "target.h"
 
-#define NSECS_PER_SEC  1000000000ULL
-#define NSECS_PER_USEC 1000ULL
-
 int verbose;
 bool dump_trace = false, quiet = false;
 int debug_ordered_events;
@@ -54,9 +52,9 @@ static int veprintf_time(u64 t, const char *fmt, va_list args)
        int ret = 0;
        u64 secs, usecs, nsecs = t;
 
-       secs   = nsecs / NSECS_PER_SEC;
-       nsecs -= secs  * NSECS_PER_SEC;
-       usecs  = nsecs / NSECS_PER_USEC;
+       secs   = nsecs / NSEC_PER_SEC;
+       nsecs -= secs  * NSEC_PER_SEC;
+       usecs  = nsecs / NSEC_PER_USEC;
 
        ret = fprintf(stderr, "[%13" PRIu64 ".%06" PRIu64 "] ",
                      secs, usecs);

diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 5d1eb1c..e55a132 100644 (file)
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -25,6 +25,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <linux/bitmap.h>
+#include <linux/time64.h>
 
 #include "../util.h"
 #include <EXTERN.h>
@@ -359,8 +360,8 @@ static void perl_process_tracepoint(struct perf_sample *sample,
        if (!test_and_set_bit(event->id, events_defined))
                define_event_symbols(event, handler, event->print_fmt.args);
 
-       s = nsecs / NSECS_PER_SEC;
-       ns = nsecs - s * NSECS_PER_SEC;
+       s = nsecs / NSEC_PER_SEC;
+       ns = nsecs - s * NSEC_PER_SEC;
 
        scripting_context->event_data = data;
        scripting_context->pevent = evsel->tp_format->pevent;

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index e0203b9..089438d 100644 (file)
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -27,6 +27,7 @@
 #include <stdbool.h>
 #include <errno.h>
 #include <linux/bitmap.h>
+#include <linux/time64.h>
 
 #include "../../perf.h"
 #include "../debug.h"
@@ -426,8 +427,8 @@ static void python_process_tracepoint(struct perf_sample *sample,
                if (!dict)
                        Py_FatalError("couldn't create Python dict");
        }
-       s = nsecs / NSECS_PER_SEC;
-       ns = nsecs - s * NSECS_PER_SEC;
+       s = nsecs / NSEC_PER_SEC;
+       ns = nsecs - s * NSEC_PER_SEC;
 
        scripting_context->event_data = data;
        scripting_context->pevent = evsel->tp_format->pevent;

diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index cee559d..85c5680 100644 (file)
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -15,6 +15,7 @@
 #include <byteswap.h>
 #include <linux/kernel.h>
 #include <linux/log2.h>
+#include <linux/time64.h>
 #include <unistd.h>
 #include "callchain.h"
 #include "strlist.h"

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index e5f5547..43899e0 100644 (file)
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -179,10 +179,6 @@ static inline void *zalloc(size_t size)
 #undef tolower
 #undef toupper
 
-#ifndef NSEC_PER_MSEC
-#define NSEC_PER_MSEC  1000000L
-#endif
-
 int parse_nsec_time(const char *str, u64 *ptime);
 
 extern unsigned char sane_ctype[256];