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* [PATCH] perf: fix two warning in bench/numa
@ 2013-09-22  8:49 Wei Yang
  2013-09-25  7:35 ` Wei Yang
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Wei Yang @ 2013-09-22  8:49 UTC (permalink / raw)
  To: linux-kernel, acme, mingo; +Cc: Wei Yang

There two warnings in bench/numa, when buiding this on 32-bit machine. 

The warning output is attached:

bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
bench/numa.c:1161:6: error: format ‘%lx’ expects argument of t'long unsigned int’, but argument 5 has type ‘u64’ [-Werror=format]

This patch fixs these two warnings.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
---
 tools/perf/bench/numa.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 30d1c32..a73c4ed 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -1110,7 +1110,7 @@ static void *worker_thread(void *__tdata)
 		/* Check whether our max runtime timed out: */
 		if (g->p.nr_secs) {
 			timersub(&stop, &start0, &diff);
-			if (diff.tv_sec >= g->p.nr_secs) {
+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
 				g->stop_work = true;
 				break;
 			}
@@ -1157,7 +1157,7 @@ static void *worker_thread(void *__tdata)
 			runtime_ns_max += diff.tv_usec * 1000;
 
 			if (details >= 0) {
-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
 					process_nr, thread_nr, runtime_ns_max / bytes_done, val);
 			}
 			fflush(stdout);
-- 
1.7.5.4


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH] perf: fix two warning in bench/numa
  2013-09-22  8:49 [PATCH] perf: fix two warning in bench/numa Wei Yang
@ 2013-09-25  7:35 ` Wei Yang
  2013-09-25 11:26   ` Ingo Molnar
  2013-10-30  3:18 ` Wei Yang
  2013-11-04  6:54 ` [tip:perf/core] perf bench: Fix two warnings tip-bot for Wei Yang
  2 siblings, 1 reply; 6+ messages in thread
From: Wei Yang @ 2013-09-25  7:35 UTC (permalink / raw)
  To: linux-kernel, acme, mingo; +Cc: Wei Yang

Hi, all

Any comments on this one? 

These two warnings will break the compile of perf under 32-bit machine.

On Sun, Sep 22, 2013 at 04:49:24PM +0800, Wei Yang wrote:
>There two warnings in bench/numa, when buiding this on 32-bit machine. 
>
>The warning output is attached:
>
>bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
>bench/numa.c:1161:6: error: format '%lx' expects argument of type 'long unsigned int', but argument 5 has type 'u64' [-Werror=format]
>
>This patch fixs these two warnings.
>
>Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
>---
> tools/perf/bench/numa.c |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
>index 30d1c32..a73c4ed 100644
>--- a/tools/perf/bench/numa.c
>+++ b/tools/perf/bench/numa.c
>@@ -1110,7 +1110,7 @@ static void *worker_thread(void *__tdata)
> 		/* Check whether our max runtime timed out: */
> 		if (g->p.nr_secs) {
> 			timersub(&stop, &start0, &diff);
>-			if (diff.tv_sec >= g->p.nr_secs) {
>+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
> 				g->stop_work = true;
> 				break;
> 			}
>@@ -1157,7 +1157,7 @@ static void *worker_thread(void *__tdata)
> 			runtime_ns_max += diff.tv_usec * 1000;
>
> 			if (details >= 0) {
>-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
>+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
> 					process_nr, thread_nr, runtime_ns_max / bytes_done, val);
> 			}
> 			fflush(stdout);
>-- 
>1.7.5.4

-- 
Richard Yang
Help you, Help me


^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] perf: fix two warning in bench/numa
  2013-09-25  7:35 ` Wei Yang
@ 2013-09-25 11:26   ` Ingo Molnar
  2013-09-26  1:16     ` Wei Yang
  0 siblings, 1 reply; 6+ messages in thread
From: Ingo Molnar @ 2013-09-25 11:26 UTC (permalink / raw)
  To: Wei Yang; +Cc: linux-kernel, acme, mingo


* Wei Yang <weiyang@linux.vnet.ibm.com> wrote:

> Hi, all
> 
> Any comments on this one? 
> 
> These two warnings will break the compile of perf under 32-bit machine.

fix looks good to me.

> >-			if (diff.tv_sec >= g->p.nr_secs) {
> >+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {

> >-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
> >+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",

Acked-by: Ingo Molnar <mingo@kernel.org>

Thanks,

	Ingo

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] perf: fix two warning in bench/numa
  2013-09-25 11:26   ` Ingo Molnar
@ 2013-09-26  1:16     ` Wei Yang
  0 siblings, 0 replies; 6+ messages in thread
From: Wei Yang @ 2013-09-26  1:16 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: Wei Yang, linux-kernel, acme, mingo

On Wed, Sep 25, 2013 at 01:26:29PM +0200, Ingo Molnar wrote:
>
>* Wei Yang <weiyang@linux.vnet.ibm.com> wrote:
>
>> Hi, all
>> 
>> Any comments on this one? 
>> 
>> These two warnings will break the compile of perf under 32-bit machine.
>
>fix looks good to me.

Thanks for your comments :-)

>
>> >-			if (diff.tv_sec >= g->p.nr_secs) {
>> >+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
>
>> >-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
>> >+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
>
>Acked-by: Ingo Molnar <mingo@kernel.org>
>
>Thanks,
>
>	Ingo

-- 
Richard Yang
Help you, Help me


^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] perf: fix two warning in bench/numa
  2013-09-22  8:49 [PATCH] perf: fix two warning in bench/numa Wei Yang
  2013-09-25  7:35 ` Wei Yang
@ 2013-10-30  3:18 ` Wei Yang
  2013-11-04  6:54 ` [tip:perf/core] perf bench: Fix two warnings tip-bot for Wei Yang
  2 siblings, 0 replies; 6+ messages in thread
From: Wei Yang @ 2013-10-30  3:18 UTC (permalink / raw)
  To: linux-kernel, acme, mingo; +Cc: weiyang

Dear maintainer,

Is this one accepted or droped?
Or I missed the right person?

On Sun, Sep 22, 2013 at 04:49:24PM +0800, Wei Yang wrote:
>There two warnings in bench/numa, when buiding this on 32-bit machine. 
>
>The warning output is attached:
>
>bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
>bench/numa.c:1161:6: error: format ‘%lx’ expects argument of t'long unsigned int’, but argument 5 has type ‘u64’ [-Werror=format]
>
>This patch fixs these two warnings.
>
>Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
>---
> tools/perf/bench/numa.c |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
>index 30d1c32..a73c4ed 100644
>--- a/tools/perf/bench/numa.c
>+++ b/tools/perf/bench/numa.c
>@@ -1110,7 +1110,7 @@ static void *worker_thread(void *__tdata)
> 		/* Check whether our max runtime timed out: */
> 		if (g->p.nr_secs) {
> 			timersub(&stop, &start0, &diff);
>-			if (diff.tv_sec >= g->p.nr_secs) {
>+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
> 				g->stop_work = true;
> 				break;
> 			}
>@@ -1157,7 +1157,7 @@ static void *worker_thread(void *__tdata)
> 			runtime_ns_max += diff.tv_usec * 1000;
>
> 			if (details >= 0) {
>-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
>+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
> 					process_nr, thread_nr, runtime_ns_max / bytes_done, val);
> 			}
> 			fflush(stdout);
>-- 
>1.7.5.4

-- 
Richard Yang
Help you, Help me


^ permalink raw reply	[flat|nested] 6+ messages in thread
* [tip:perf/core] perf bench: Fix two warnings
  2013-09-22  8:49 [PATCH] perf: fix two warning in bench/numa Wei Yang
  2013-09-25  7:35 ` Wei Yang
  2013-10-30  3:18 ` Wei Yang
@ 2013-11-04  6:54 ` tip-bot for Wei Yang
  2 siblings, 0 replies; 6+ messages in thread
From: tip-bot for Wei Yang @ 2013-11-04  6:54 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: acme, linux-kernel, mingo, hpa, mingo, weiyang, tglx

Commit-ID:  32bf5bd181026fc99c0e15045abe409167285ba8
Gitweb:     http://git.kernel.org/tip/32bf5bd181026fc99c0e15045abe409167285ba8
Author:     Wei Yang <weiyang@linux.vnet.ibm.com>
AuthorDate: Sun, 22 Sep 2013 16:49:24 +0800
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 1 Nov 2013 10:41:54 -0300

perf bench: Fix two warnings

There are two warnings in bench/numa, when building this on 32-bit
machine.

The warning output is attached:

bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
bench/numa.c:1161:6: error: format ‘%lx’ expects argument of t'long unsigned int’, but argument 5 has type ‘u64’ [-Werror=format]

This patch fixes these two warnings.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Link: http://lkml.kernel.org/r/1379839764-9245-1-git-send-email-weiyang@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/bench/numa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 30d1c32..a73c4ed 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -1110,7 +1110,7 @@ static void *worker_thread(void *__tdata)
 		/* Check whether our max runtime timed out: */
 		if (g->p.nr_secs) {
 			timersub(&stop, &start0, &diff);
-			if (diff.tv_sec >= g->p.nr_secs) {
+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
 				g->stop_work = true;
 				break;
 			}
@@ -1157,7 +1157,7 @@ static void *worker_thread(void *__tdata)
 			runtime_ns_max += diff.tv_usec * 1000;
 
 			if (details >= 0) {
-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
 					process_nr, thread_nr, runtime_ns_max / bytes_done, val);
 			}
 			fflush(stdout);

^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-11-04  6:55 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-09-22  8:49 [PATCH] perf: fix two warning in bench/numa Wei Yang
2013-09-25  7:35 ` Wei Yang
2013-09-25 11:26   ` Ingo Molnar
2013-09-26  1:16     ` Wei Yang
2013-10-30  3:18 ` Wei Yang
2013-11-04  6:54 ` [tip:perf/core] perf bench: Fix two warnings tip-bot for Wei Yang

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