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Message-Id: <20241011225236.27677-1-skhan@linuxfoundation.org>
Date: Fri, 11 Oct 2024 16:52:36 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: jstultz@...gle.com,
tglx@...utronix.de,
sboyd@...nel.org,
shuah@...nel.org
Cc: Shuah Khan <skhan@...uxfoundation.org>,
linux-kernel@...r.kernel.org,
linux-kselftest@...r.kernel.org
Subject: [PATCH] selftests:timers: remove local CLOCKID defines
timers tests defines CLOCKIDs locally. Remove all local CLOCKIDs except
CLOCK_HWSPECIFIC and use defines from time.h header file.
CLOCK_HWSPECIFIC and CLOCK_SGI_CYCLE are the same and CLOCK_SGI_CYCLE
is deprecated,
Signed-off-by: Shuah Khan <skhan@...uxfoundation.org>
---
tools/testing/selftests/timers/adjtick.c | 2 --
.../selftests/timers/alarmtimer-suspend.c | 15 ---------------
.../selftests/timers/inconsistency-check.c | 19 ++++---------------
tools/testing/selftests/timers/nanosleep.c | 18 ++++--------------
tools/testing/selftests/timers/nsleep-lat.c | 19 ++++---------------
tools/testing/selftests/timers/raw_skew.c | 2 --
.../testing/selftests/timers/set-timer-lat.c | 16 +++-------------
7 files changed, 15 insertions(+), 76 deletions(-)
diff --git a/tools/testing/selftests/timers/adjtick.c b/tools/testing/selftests/timers/adjtick.c
index cb9a30f54662..777d9494b683 100644
--- a/tools/testing/selftests/timers/adjtick.c
+++ b/tools/testing/selftests/timers/adjtick.c
@@ -26,8 +26,6 @@
#include "../kselftest.h"
-#define CLOCK_MONOTONIC_RAW 4
-
#define MILLION 1000000
long systick;
diff --git a/tools/testing/selftests/timers/alarmtimer-suspend.c b/tools/testing/selftests/timers/alarmtimer-suspend.c
index 62da2a3f949e..2da382df5eaa 100644
--- a/tools/testing/selftests/timers/alarmtimer-suspend.c
+++ b/tools/testing/selftests/timers/alarmtimer-suspend.c
@@ -31,21 +31,6 @@
#include <include/vdso/time64.h>
#include "../kselftest.h"
-#define CLOCK_REALTIME 0
-#define CLOCK_MONOTONIC 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID 3
-#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COARSE 5
-#define CLOCK_MONOTONIC_COARSE 6
-#define CLOCK_BOOTTIME 7
-#define CLOCK_REALTIME_ALARM 8
-#define CLOCK_BOOTTIME_ALARM 9
-#define CLOCK_HWSPECIFIC 10
-#define CLOCK_TAI 11
-#define NR_CLOCKIDS 12
-
-
#define UNREASONABLE_LAT (NSEC_PER_SEC * 5) /* hopefully we resume in 5 secs */
#define SUSPEND_SECS 15
diff --git a/tools/testing/selftests/timers/inconsistency-check.c b/tools/testing/selftests/timers/inconsistency-check.c
index 75650cf0503f..9d1573769d55 100644
--- a/tools/testing/selftests/timers/inconsistency-check.c
+++ b/tools/testing/selftests/timers/inconsistency-check.c
@@ -31,21 +31,10 @@
#include <include/vdso/time64.h>
#include "../kselftest.h"
-#define CALLS_PER_LOOP 64
-
-#define CLOCK_REALTIME 0
-#define CLOCK_MONOTONIC 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID 3
-#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COARSE 5
-#define CLOCK_MONOTONIC_COARSE 6
-#define CLOCK_BOOTTIME 7
-#define CLOCK_REALTIME_ALARM 8
-#define CLOCK_BOOTTIME_ALARM 9
+/* CLOCK_HWSPECIFIC == CLOCK_SGI_CYCLE (Deprecated) */
#define CLOCK_HWSPECIFIC 10
-#define CLOCK_TAI 11
-#define NR_CLOCKIDS 12
+
+#define CALLS_PER_LOOP 64
char *clockstring(int clockid)
{
@@ -152,7 +141,7 @@ int main(int argc, char *argv[])
{
int clockid, opt;
int userclock = CLOCK_REALTIME;
- int maxclocks = NR_CLOCKIDS;
+ int maxclocks = CLOCK_TAI + 1;
int runtime = 10;
struct timespec ts;
diff --git a/tools/testing/selftests/timers/nanosleep.c b/tools/testing/selftests/timers/nanosleep.c
index 9a354e38a569..252c6308c569 100644
--- a/tools/testing/selftests/timers/nanosleep.c
+++ b/tools/testing/selftests/timers/nanosleep.c
@@ -30,19 +30,8 @@
#include <include/vdso/time64.h>
#include "../kselftest.h"
-#define CLOCK_REALTIME 0
-#define CLOCK_MONOTONIC 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID 3
-#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COARSE 5
-#define CLOCK_MONOTONIC_COARSE 6
-#define CLOCK_BOOTTIME 7
-#define CLOCK_REALTIME_ALARM 8
-#define CLOCK_BOOTTIME_ALARM 9
+/* CLOCK_HWSPECIFIC == CLOCK_SGI_CYCLE (Deprecated) */
#define CLOCK_HWSPECIFIC 10
-#define CLOCK_TAI 11
-#define NR_CLOCKIDS 12
#define UNSUPPORTED 0xf00f
@@ -131,11 +120,12 @@ int main(int argc, char **argv)
{
long long length;
int clockid, ret;
+ int max_clocks = CLOCK_TAI + 1;
ksft_print_header();
- ksft_set_plan(NR_CLOCKIDS);
+ ksft_set_plan(max_clocks);
- for (clockid = CLOCK_REALTIME; clockid < NR_CLOCKIDS; clockid++) {
+ for (clockid = CLOCK_REALTIME; clockid < max_clocks; clockid++) {
/* Skip cputime clockids since nanosleep won't increment cputime */
if (clockid == CLOCK_PROCESS_CPUTIME_ID ||
diff --git a/tools/testing/selftests/timers/nsleep-lat.c b/tools/testing/selftests/timers/nsleep-lat.c
index f6a99490b291..de23dc0c9f97 100644
--- a/tools/testing/selftests/timers/nsleep-lat.c
+++ b/tools/testing/selftests/timers/nsleep-lat.c
@@ -29,20 +29,8 @@
#define UNRESONABLE_LATENCY 40000000 /* 40ms in nanosecs */
-
-#define CLOCK_REALTIME 0
-#define CLOCK_MONOTONIC 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID 3
-#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COARSE 5
-#define CLOCK_MONOTONIC_COARSE 6
-#define CLOCK_BOOTTIME 7
-#define CLOCK_REALTIME_ALARM 8
-#define CLOCK_BOOTTIME_ALARM 9
+/* CLOCK_HWSPECIFIC == CLOCK_SGI_CYCLE (Deprecated) */
#define CLOCK_HWSPECIFIC 10
-#define CLOCK_TAI 11
-#define NR_CLOCKIDS 12
#define UNSUPPORTED 0xf00f
@@ -144,11 +132,12 @@ int main(int argc, char **argv)
{
long long length;
int clockid, ret;
+ int max_clocks = CLOCK_TAI + 1;
ksft_print_header();
- ksft_set_plan(NR_CLOCKIDS - CLOCK_REALTIME - SKIPPED_CLOCK_COUNT);
+ ksft_set_plan(max_clocks - CLOCK_REALTIME - SKIPPED_CLOCK_COUNT);
- for (clockid = CLOCK_REALTIME; clockid < NR_CLOCKIDS; clockid++) {
+ for (clockid = CLOCK_REALTIME; clockid < max_clocks; clockid++) {
/* Skip cputime clockids since nanosleep won't increment cputime */
if (clockid == CLOCK_PROCESS_CPUTIME_ID ||
diff --git a/tools/testing/selftests/timers/raw_skew.c b/tools/testing/selftests/timers/raw_skew.c
index ea50e4efc422..957f7cd29cb1 100644
--- a/tools/testing/selftests/timers/raw_skew.c
+++ b/tools/testing/selftests/timers/raw_skew.c
@@ -28,8 +28,6 @@
#include <include/vdso/time64.h>
#include "../kselftest.h"
-#define CLOCK_MONOTONIC_RAW 4
-
#define shift_right(x, s) ({ \
__typeof__(x) __x = (x); \
__typeof__(s) __s = (s); \
diff --git a/tools/testing/selftests/timers/set-timer-lat.c b/tools/testing/selftests/timers/set-timer-lat.c
index 5365e9ae61c3..4574f8f04542 100644
--- a/tools/testing/selftests/timers/set-timer-lat.c
+++ b/tools/testing/selftests/timers/set-timer-lat.c
@@ -31,19 +31,8 @@
#include <include/vdso/time64.h>
#include "../kselftest.h"
-#define CLOCK_REALTIME 0
-#define CLOCK_MONOTONIC 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID 3
-#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COARSE 5
-#define CLOCK_MONOTONIC_COARSE 6
-#define CLOCK_BOOTTIME 7
-#define CLOCK_REALTIME_ALARM 8
-#define CLOCK_BOOTTIME_ALARM 9
+/* CLOCK_HWSPECIFIC == CLOCK_SGI_CYCLE (Deprecated) */
#define CLOCK_HWSPECIFIC 10
-#define CLOCK_TAI 11
-#define NR_CLOCKIDS 12
#define UNRESONABLE_LATENCY 40000000 /* 40ms in nanosecs */
@@ -253,6 +242,7 @@ int main(void)
struct sigaction act;
int signum = SIGRTMAX;
int ret = 0;
+ int max_clocks = CLOCK_TAI + 1;
/* Set up signal handler: */
sigfillset(&act.sa_mask);
@@ -261,7 +251,7 @@ int main(void)
sigaction(signum, &act, NULL);
printf("Setting timers for every %i seconds\n", TIMER_SECS);
- for (clock_id = 0; clock_id < NR_CLOCKIDS; clock_id++) {
+ for (clock_id = 0; clock_id < max_clocks; clock_id++) {
if ((clock_id == CLOCK_PROCESS_CPUTIME_ID) ||
(clock_id == CLOCK_THREAD_CPUTIME_ID) ||
--
2.40.1
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