[PATCH 0/9] selftests: timers: fixes and improvements

[PATCH 0/9] selftests: timers: fixes and improvements

[Wolfram Sang]

The timer selftests are quite useful for me when enabling timers on new
SoCs, e.g. like now with the CMT timer on a Renesas R-Car S4-8. During
development, I needed these fixes and additions to make full use of
the tests. I think they make all sense upstream, so here they are.

Patches are based on v5.19-rc1. Looking forward to comments.

Happy hacking,

   Wolfram


Wolfram Sang (9):
  selftests: timers: valid-adjtimex: build fix for newer toolchains
  selftests: timers: fix declarations of main()
  selftests: timers: nanosleep: adapt to kselftest framework
  selftests: timers: inconsistency-check: adapt to kselftest framework
  selftests: timers: clocksource-switch: fix passing errors from child
  selftests: timers: clocksource-switch: sort includes
  selftests: timers: clocksource-switch: add command line switch to skip
    sanity check
  selftests: timers: clocksource-switch: add 'runtime' command line
    parameter
  selftests: timers: clocksource-switch: adapt to kselftest framework

 tools/testing/selftests/timers/adjtick.c      |  2 +-
 tools/testing/selftests/timers/change_skew.c  |  2 +-
 .../selftests/timers/clocksource-switch.c     | 70 ++++++++++++-------
 .../selftests/timers/inconsistency-check.c    | 32 +++++----
 tools/testing/selftests/timers/nanosleep.c    | 18 +++--
 tools/testing/selftests/timers/raw_skew.c     |  2 +-
 .../selftests/timers/skew_consistency.c       |  2 +-
 .../testing/selftests/timers/valid-adjtimex.c |  2 +-
 8 files changed, 80 insertions(+), 50 deletions(-)

-- 
2.35.1

[PATCH 1/9] selftests: timers: valid-adjtimex: build fix for newer toolchains

[Wolfram Sang]

Toolchains with an include file 'sys/timex.h' based on 3.18 will have a
'clock_adjtime' definition added, so it can't be static in the code:

valid-adjtimex.c:43:12: error: static declaration of ‘clock_adjtime’ follows non-static declaration

Fixes: e03a58c320e1 ("kselftests: timers: Add adjtimex SETOFFSET validity tests")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/valid-adjtimex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/timers/valid-adjtimex.c b/tools/testing/selftests/timers/valid-adjtimex.c
index 5397de708d3c..48b9a803235a 100644
--- a/tools/testing/selftests/timers/valid-adjtimex.c
+++ b/tools/testing/selftests/timers/valid-adjtimex.c
@@ -40,7 +40,7 @@
 #define ADJ_SETOFFSET 0x0100
 
 #include <sys/syscall.h>
-static int clock_adjtime(clockid_t id, struct timex *tx)
+int clock_adjtime(clockid_t id, struct timex *tx)
 {
 	return syscall(__NR_clock_adjtime, id, tx);
 }
-- 
2.35.1

[PATCH 2/9] selftests: timers: fix declarations of main()

[Wolfram Sang]

Mixing up argc/argv went unnoticed because they were not used. Still,
this is worth fixing.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/adjtick.c          | 2 +-
 tools/testing/selftests/timers/change_skew.c      | 2 +-
 tools/testing/selftests/timers/raw_skew.c         | 2 +-
 tools/testing/selftests/timers/skew_consistency.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/timers/adjtick.c b/tools/testing/selftests/timers/adjtick.c
index 54d8d87f36b3..47e05fdc32c5 100644
--- a/tools/testing/selftests/timers/adjtick.c
+++ b/tools/testing/selftests/timers/adjtick.c
@@ -165,7 +165,7 @@ int check_tick_adj(long tickval)
 	return  0;
 }
 
-int main(int argv, char **argc)
+int main(int argc, char **argv)
 {
 	struct timespec raw;
 	long tick, max, interval, err;
diff --git a/tools/testing/selftests/timers/change_skew.c b/tools/testing/selftests/timers/change_skew.c
index c4eab7124990..992a77f2a74c 100644
--- a/tools/testing/selftests/timers/change_skew.c
+++ b/tools/testing/selftests/timers/change_skew.c
@@ -55,7 +55,7 @@ int change_skew_test(int ppm)
 }
 
 
-int main(int argv, char **argc)
+int main(int argc, char **argv)
 {
 	struct timex tx;
 	int i, ret;
diff --git a/tools/testing/selftests/timers/raw_skew.c b/tools/testing/selftests/timers/raw_skew.c
index b41d8dd0c40c..5beceeed0d11 100644
--- a/tools/testing/selftests/timers/raw_skew.c
+++ b/tools/testing/selftests/timers/raw_skew.c
@@ -89,7 +89,7 @@ void get_monotonic_and_raw(struct timespec *mon, struct timespec *raw)
 	}
 }
 
-int main(int argv, char **argc)
+int main(int argc, char **argv)
 {
 	struct timespec mon, raw, start, end;
 	long long delta1, delta2, interval, eppm, ppm;
diff --git a/tools/testing/selftests/timers/skew_consistency.c b/tools/testing/selftests/timers/skew_consistency.c
index 8066be9aff11..63913f75b384 100644
--- a/tools/testing/selftests/timers/skew_consistency.c
+++ b/tools/testing/selftests/timers/skew_consistency.c
@@ -38,7 +38,7 @@
 
 #define NSEC_PER_SEC 1000000000LL
 
-int main(int argv, char **argc)
+int main(int argc, char **argv)
 {
 	struct timex tx;
 	int ret, ppm;
-- 
2.35.1

[PATCH 3/9] selftests: timers: nanosleep: adapt to kselftest framework

[Wolfram Sang]

So we have proper counters at the end of a test, e.g.:
  # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:8 error:0

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/nanosleep.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/timers/nanosleep.c b/tools/testing/selftests/timers/nanosleep.c
index 71b5441c2fd9..df1d03516e7b 100644
--- a/tools/testing/selftests/timers/nanosleep.c
+++ b/tools/testing/selftests/timers/nanosleep.c
@@ -133,33 +133,37 @@ int main(int argc, char **argv)
 	long long length;
 	int clockid, ret;
 
+	ksft_print_header();
+	ksft_set_plan(NR_CLOCKIDS);
+
 	for (clockid = CLOCK_REALTIME; clockid < NR_CLOCKIDS; clockid++) {
 
 		/* Skip cputime clockids since nanosleep won't increment cputime */
 		if (clockid == CLOCK_PROCESS_CPUTIME_ID ||
 				clockid == CLOCK_THREAD_CPUTIME_ID ||
-				clockid == CLOCK_HWSPECIFIC)
+				clockid == CLOCK_HWSPECIFIC) {
+			ksft_test_result_skip("%-31s\n", clockstring(clockid));
 			continue;
+		}
 
-		printf("Nanosleep %-31s ", clockstring(clockid));
 		fflush(stdout);
 
 		length = 10;
 		while (length <= (NSEC_PER_SEC * 10)) {
 			ret = nanosleep_test(clockid, length);
 			if (ret == UNSUPPORTED) {
-				printf("[UNSUPPORTED]\n");
+				ksft_test_result_skip("%-31s\n", clockstring(clockid));
 				goto next;
 			}
 			if (ret < 0) {
-				printf("[FAILED]\n");
-				return ksft_exit_fail();
+				ksft_test_result_fail("%-31s\n", clockstring(clockid));
+				ksft_exit_fail();
 			}
 			length *= 100;
 		}
-		printf("[OK]\n");
+		ksft_test_result_pass("%-31s\n", clockstring(clockid));
 next:
 		ret = 0;
 	}
-	return ksft_exit_pass();
+	ksft_exit_pass();
 }
-- 
2.35.1

[PATCH 4/9] selftests: timers: inconsistency-check: adapt to kselftest framework

[Wolfram Sang]

So we have proper counters at the end of a test, e.g.:
  # Totals: pass:11 fail:0 xfail:0 xpass:0 skip:1 error:0

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 .../selftests/timers/inconsistency-check.c    | 32 +++++++++++--------
 1 file changed, 18 insertions(+), 14 deletions(-)

diff --git a/tools/testing/selftests/timers/inconsistency-check.c b/tools/testing/selftests/timers/inconsistency-check.c
index e6756d9c60a7..36a49fba6c9b 100644
--- a/tools/testing/selftests/timers/inconsistency-check.c
+++ b/tools/testing/selftests/timers/inconsistency-check.c
@@ -122,30 +122,28 @@ int consistency_test(int clock_type, unsigned long seconds)
 		if (inconsistent >= 0) {
 			unsigned long long delta;
 
-			printf("\%s\n", start_str);
+			ksft_print_msg("\%s\n", start_str);
 			for (i = 0; i < CALLS_PER_LOOP; i++) {
 				if (i == inconsistent)
-					printf("--------------------\n");
-				printf("%lu:%lu\n", list[i].tv_sec,
+					ksft_print_msg("--------------------\n");
+				ksft_print_msg("%lu:%lu\n", list[i].tv_sec,
 							list[i].tv_nsec);
 				if (i == inconsistent + 1)
-					printf("--------------------\n");
+					ksft_print_msg("--------------------\n");
 			}
 			delta = list[inconsistent].tv_sec * NSEC_PER_SEC;
 			delta += list[inconsistent].tv_nsec;
 			delta -= list[inconsistent+1].tv_sec * NSEC_PER_SEC;
 			delta -= list[inconsistent+1].tv_nsec;
-			printf("Delta: %llu ns\n", delta);
+			ksft_print_msg("Delta: %llu ns\n", delta);
 			fflush(0);
 			/* timestamp inconsistency*/
 			t = time(0);
-			printf("%s\n", ctime(&t));
-			printf("[FAILED]\n");
+			ksft_print_msg("%s\n", ctime(&t));
 			return -1;
 		}
 		now = list[0].tv_sec;
 	}
-	printf("[OK]\n");
 	return 0;
 }
 
@@ -178,16 +176,22 @@ int main(int argc, char *argv[])
 
 	setbuf(stdout, NULL);
 
+	ksft_print_header();
+	ksft_set_plan(maxclocks - userclock);
+
 	for (clockid = userclock; clockid < maxclocks; clockid++) {
 
-		if (clockid == CLOCK_HWSPECIFIC)
+		if (clockid == CLOCK_HWSPECIFIC || clock_gettime(clockid, &ts)) {
+			ksft_test_result_skip("%-31s\n", clockstring(clockid));
 			continue;
+		}
 
-		if (!clock_gettime(clockid, &ts)) {
-			printf("Consistent %-30s ", clockstring(clockid));
-			if (consistency_test(clockid, runtime))
-				return ksft_exit_fail();
+		if (consistency_test(clockid, runtime)) {
+			ksft_test_result_fail("%-31s\n", clockstring(clockid));
+			ksft_exit_fail();
+		} else {
+			ksft_test_result_pass("%-31s\n", clockstring(clockid));
 		}
 	}
-	return ksft_exit_pass();
+	ksft_exit_pass();
 }
-- 
2.35.1

[PATCH 5/9] selftests: timers: clocksource-switch: fix passing errors from child

[Wolfram Sang]

The return value from system() is a waitpid-style integer. Do not return
it directly because with the implicit masking in exit() it will always
return 0. Access it with apropriate macros to really pass on errors.

Fixes: 7290ce1423c3 ("selftests/timers: Add clocksource-switch test from timetest suite")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/clocksource-switch.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index ef8eb3604595..b57f0a9be490 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -110,10 +110,10 @@ int run_tests(int secs)
 
 	sprintf(buf, "./inconsistency-check -t %i", secs);
 	ret = system(buf);
-	if (ret)
-		return ret;
+	if (WIFEXITED(ret) && WEXITSTATUS(ret))
+		return WEXITSTATUS(ret);
 	ret = system("./nanosleep");
-	return ret;
+	return WIFEXITED(ret) ? WEXITSTATUS(ret) : 0;
 }
 
 
-- 
2.35.1

[PATCH 6/9] selftests: timers: clocksource-switch: sort includes

[Wolfram Sang]

It is easier to check if you need to add an include if the existing ones
are sorted.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/clocksource-switch.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index b57f0a9be490..ed5b71f5b37c 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -23,17 +23,17 @@
  */
 
 
+#include <fcntl.h>
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/timex.h>
-#include <time.h>
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
 #include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
 #include "../kselftest.h"
 
 
-- 
2.35.1

[PATCH 7/9] selftests: timers: clocksource-switch: add command line switch to skip sanity check

[Wolfram Sang]

The sanity check takes a while. If you do repeated checks when
debugging, this is time consuming. Add a parameter to skip it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 .../selftests/timers/clocksource-switch.c     | 40 +++++++++++++------
 1 file changed, 28 insertions(+), 12 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index ed5b71f5b37c..5256e6215980 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -119,12 +119,26 @@ int run_tests(int secs)
 
 char clocksource_list[10][30];
 
-int main(int argv, char **argc)
+int main(int argc, char **argv)
 {
 	char orig_clk[512];
-	int count, i, status;
+	int count, i, status, opt;
+	int do_sanity_check = 1;
 	pid_t pid;
 
+	/* Process arguments */
+	while ((opt = getopt(argc, argv, "s")) != -1) {
+		switch (opt) {
+		case 's':
+			do_sanity_check = 0;
+			break;
+		default:
+			printf("Usage: %s [-s]\n", argv[0]);
+			printf("	-s: skip sanity checks\n");
+			exit(-1);
+		}
+	}
+
 	get_cur_clocksource(orig_clk, 512);
 
 	count = get_clocksources(clocksource_list);
@@ -135,19 +149,21 @@ int main(int argv, char **argc)
 	}
 
 	/* Check everything is sane before we start switching asynchronously */
-	for (i = 0; i < count; i++) {
-		printf("Validating clocksource %s\n", clocksource_list[i]);
-		if (change_clocksource(clocksource_list[i])) {
-			status = -1;
-			goto out;
-		}
-		if (run_tests(5)) {
-			status = -1;
-			goto out;
+	if (do_sanity_check) {
+		for (i = 0; i < count; i++) {
+			printf("Validating clocksource %s\n",
+				clocksource_list[i]);
+			if (change_clocksource(clocksource_list[i])) {
+				status = -1;
+				goto out;
+			}
+			if (run_tests(5)) {
+				status = -1;
+				goto out;
+			}
 		}
 	}
 
-
 	printf("Running Asynchronous Switching Tests...\n");
 	pid = fork();
 	if (!pid)
-- 
2.35.1

[PATCH 8/9] selftests: timers: clocksource-switch: add 'runtime' command line parameter

[Wolfram Sang]

So the user can decide how long the test should run.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/clocksource-switch.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index 5256e6215980..a1d0d33738b6 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -124,14 +124,18 @@ int main(int argc, char **argv)
 	char orig_clk[512];
 	int count, i, status, opt;
 	int do_sanity_check = 1;
+	int runtime = 60;
 	pid_t pid;
 
 	/* Process arguments */
-	while ((opt = getopt(argc, argv, "s")) != -1) {
+	while ((opt = getopt(argc, argv, "st:")) != -1) {
 		switch (opt) {
 		case 's':
 			do_sanity_check = 0;
 			break;
+		case 't':
+			runtime = atoi(optarg);
+			break;
 		default:
 			printf("Usage: %s [-s]\n", argv[0]);
 			printf("	-s: skip sanity checks\n");
@@ -167,7 +171,7 @@ int main(int argc, char **argv)
 	printf("Running Asynchronous Switching Tests...\n");
 	pid = fork();
 	if (!pid)
-		return run_tests(60);
+		return run_tests(runtime);
 
 	while (pid != waitpid(pid, &status, WNOHANG))
 		for (i = 0; i < count; i++)
-- 
2.35.1

Re: [PATCH 8/9] selftests: timers: clocksource-switch: add 'runtime' command line parameter

[John Stultz]

On Wed, Jul 13, 2022 at 1:46 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
>
> So the user can decide how long the test should run.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>  tools/testing/selftests/timers/clocksource-switch.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
> index 5256e6215980..a1d0d33738b6 100644
> --- a/tools/testing/selftests/timers/clocksource-switch.c
> +++ b/tools/testing/selftests/timers/clocksource-switch.c
> @@ -124,14 +124,18 @@ int main(int argc, char **argv)
>         char orig_clk[512];
>         int count, i, status, opt;
>         int do_sanity_check = 1;
> +       int runtime = 60;
>         pid_t pid;
>
>         /* Process arguments */
> -       while ((opt = getopt(argc, argv, "s")) != -1) {
> +       while ((opt = getopt(argc, argv, "st:")) != -1) {
>                 switch (opt) {
>                 case 's':
>                         do_sanity_check = 0;
>                         break;
> +               case 't':
> +                       runtime = atoi(optarg);
> +                       break;
>                 default:
>                         printf("Usage: %s [-s]\n", argv[0]);
>                         printf("        -s: skip sanity checks\n");

Ah, one minor nit:  Should the -t option get documented here in the
usage output?

thanks again!
-john

Re: [PATCH 8/9] selftests: timers: clocksource-switch: add 'runtime' command line parameter

[Sergei Shtylyov]

Hello!

On 7/13/22 11:46 PM, Wolfram Sang wrote:

> So the user can decide how long the test should run.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>  tools/testing/selftests/timers/clocksource-switch.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
> index 5256e6215980..a1d0d33738b6 100644
> --- a/tools/testing/selftests/timers/clocksource-switch.c
> +++ b/tools/testing/selftests/timers/clocksource-switch.c
[...]
> -	while ((opt = getopt(argc, argv, "s")) != -1) {
> +	while ((opt = getopt(argc, argv, "st:")) != -1) {
>  		switch (opt) {
>  		case 's':
>  			do_sanity_check = 0;
>  			break;
> +		case 't':
> +			runtime = atoi(optarg);
> +			break;
>  		default:
>  			printf("Usage: %s [-s]\n", argv[0]);
>  			printf("	-s: skip sanity checks\n");

   Hm, you probably forgot to update the usage msg?

[...]

MBR, Sergey

Re: [PATCH 8/9] selftests: timers: clocksource-switch: add 'runtime' command line parameter

[Wolfram Sang]

[-- Attachment #1: Type: text/plain, Size: 186 bytes --]

> >  		default:
> >  			printf("Usage: %s [-s]\n", argv[0]);
> >  			printf("	-s: skip sanity checks\n");
> 
>    Hm, you probably forgot to update the usage msg?

Yup, thanks!


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

[PATCH 9/9] selftests: timers: clocksource-switch: adapt to kselftest framework

[Wolfram Sang]

So we have proper counters at the end of a test. We also print the
kselftest header at the end of the test, so we don't mix with the output
of the child process. There is only this one test anyhow.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 tools/testing/selftests/timers/clocksource-switch.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index a1d0d33738b6..e2c0e4485ea8 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -182,7 +182,9 @@ int main(int argc, char **argv)
 out:
 	change_clocksource(orig_clk);
 
-	if (status)
-		return ksft_exit_fail();
-	return ksft_exit_pass();
+	/* Print at the end to not mix output with child process */
+	ksft_print_header();
+	ksft_set_plan(1);
+	ksft_test_result(!status, "clocksource-switch\n");
+	ksft_exit(!status);
 }
-- 
2.35.1

Re: [PATCH 0/9] selftests: timers: fixes and improvements

[John Stultz]

On Wed, Jul 13, 2022 at 1:46 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
>
> The timer selftests are quite useful for me when enabling timers on new
> SoCs, e.g. like now with the CMT timer on a Renesas R-Car S4-8. During
> development, I needed these fixes and additions to make full use of
> the tests. I think they make all sense upstream, so here they are.
>
> Patches are based on v5.19-rc1. Looking forward to comments.
>

Hey!
  Thanks so much I really appreciate the effort to make and send out
these cleanups. From the initial skim it all looks great (though, some
are slightly embarrassing :), and I think some of the extra config
args will be quite nice for others to use as well.

Acked-by: John Stultz <jstultz@google.com>

Thanks so much for submitting these.
-john

Re: [PATCH 0/9] selftests: timers: fixes and improvements

[Shuah Khan]

On 7/13/22 3:02 PM, John Stultz wrote:
> On Wed, Jul 13, 2022 at 1:46 PM Wolfram Sang
> <wsa+renesas@sang-engineering.com> wrote:
>>
>> The timer selftests are quite useful for me when enabling timers on new
>> SoCs, e.g. like now with the CMT timer on a Renesas R-Car S4-8. During
>> development, I needed these fixes and additions to make full use of
>> the tests. I think they make all sense upstream, so here they are.
>>
>> Patches are based on v5.19-rc1. Looking forward to comments.
>>
> 
> Hey!
>    Thanks so much I really appreciate the effort to make and send out
> these cleanups. From the initial skim it all looks great (though, some
> are slightly embarrassing :), and I think some of the extra config
> args will be quite nice for others to use as well.
> 
> Acked-by: John Stultz <jstultz@google.com>
> 
> Thanks so much for submitting these.
> -john
> 

Thank you both. I can queue these for 5.20-rc1

Wolfram, are you going to send v2 to address John's comment on
8/9?

thanks,
-- Shuah

Re: [PATCH 0/9] selftests: timers: fixes and improvements

[Wolfram Sang]

[-- Attachment #1: Type: text/plain, Size: 89 bytes --]


> Wolfram, are you going to send v2 to address John's comment on
> 8/9?

Yes, will do!


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

Re: [PATCH 0/9] selftests: timers: fixes and improvements

[Shuah Khan]

On 7/14/22 12:43 PM, Wolfram Sang wrote:
> 
>> Wolfram, are you going to send v2 to address John's comment on
>> 8/9?
> 
> Yes, will do!
> 

All patches now applied to linux-kselftest next for 5.20-rc1

Picked up v1 1-7 and 9 and v2 8

thanks,
-- Shuah

Re: [PATCH 0/9] selftests: timers: fixes and improvements

[Wolfram Sang]

[-- Attachment #1: Type: text/plain, Size: 345 bytes --]

Hey John,

> Acked-by: John Stultz <jstultz@google.com>
> 
> Thanks so much for submitting these.

Glad you like this series. I will wait some more to see if there are
further review comments. But surely, I will add the missing parameter to
the help output and add your tags to v2.

Thank you for doing these tools :)

   Wolfram


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]