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* [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration
@ 2017-12-26 14:09 Mathieu Malaterre
  2017-12-26 15:05 ` Arnaldo Carvalho de Melo
  2018-06-26 20:23 ` [PATCH v2] " Mathieu Malaterre
  0 siblings, 2 replies; 6+ messages in thread
From: Mathieu Malaterre @ 2017-12-26 14:09 UTC (permalink / raw)
  Cc: Mathieu Malaterre, Peter Zijlstra, Ingo Molnar,
	Arnaldo Carvalho de Melo, Alexander Shishkin, Jiri Olsa,
	Namhyung Kim, linux-kernel

Fix non-fatal warning:

kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
 static void __always_inline
 ^~~~~~

Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
 kernel/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 4df5b695bf0d..aa874d2b58b3 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6103,7 +6103,7 @@ void perf_prepare_sample(struct perf_event_header *header,
 		data->phys_addr = perf_virt_to_phys(data->addr);
 }
 
-static void __always_inline
+static __always_inline void
 __perf_event_output(struct perf_event *event,
 		    struct perf_sample_data *data,
 		    struct pt_regs *regs,
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration
  2017-12-26 14:09 [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration Mathieu Malaterre
@ 2017-12-26 15:05 ` Arnaldo Carvalho de Melo
  2017-12-26 18:23   ` Mathieu Malaterre
  2018-06-26 20:23 ` [PATCH v2] " Mathieu Malaterre
  1 sibling, 1 reply; 6+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-12-26 15:05 UTC (permalink / raw)
  To: Mathieu Malaterre
  Cc: Peter Zijlstra, Ingo Molnar, Alexander Shishkin, Jiri Olsa,
	Namhyung Kim, linux-kernel

Em Tue, Dec 26, 2017 at 03:09:13PM +0100, Mathieu Malaterre escreveu:
> Fix non-fatal warning:
> 
> kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
>  static void __always_inline
>  ^~~~~~

Can you please provide more context? When did this become a problem?
What gcc version?

- Arnaldo
 
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
> ---
>  kernel/events/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/events/core.c b/kernel/events/core.c
> index 4df5b695bf0d..aa874d2b58b3 100644
> --- a/kernel/events/core.c
> +++ b/kernel/events/core.c
> @@ -6103,7 +6103,7 @@ void perf_prepare_sample(struct perf_event_header *header,
>  		data->phys_addr = perf_virt_to_phys(data->addr);
>  }
>  
> -static void __always_inline
> +static __always_inline void
>  __perf_event_output(struct perf_event *event,
>  		    struct perf_sample_data *data,
>  		    struct pt_regs *regs,
> -- 
> 2.11.0

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration
  2017-12-26 15:05 ` Arnaldo Carvalho de Melo
@ 2017-12-26 18:23   ` Mathieu Malaterre
  2017-12-26 20:19     ` Arnaldo Carvalho de Melo
  0 siblings, 1 reply; 6+ messages in thread
From: Mathieu Malaterre @ 2017-12-26 18:23 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Peter Zijlstra, Ingo Molnar, Alexander Shishkin, Jiri Olsa,
	Namhyung Kim, linux-kernel

Hi Arnaldo,

On Tue, Dec 26, 2017 at 4:05 PM, Arnaldo Carvalho de Melo
<acme@kernel.org> wrote:
> Em Tue, Dec 26, 2017 at 03:09:13PM +0100, Mathieu Malaterre escreveu:
>> Fix non-fatal warning:
>>
>> kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
>>  static void __always_inline
>>  ^~~~~~
>
> Can you please provide more context? When did this become a problem?
> What gcc version?
>

I tend to use W=1 before submitting a patch since not everything is
being caught by ./scripts/checkpatch.pl. So this trivial patch was
simply a way for me to remove some warning pollution I was seeing on
my branch (not clear why this specific warning is considered an error
in other section of the linux tree). This is a custom pmac32 branch,
gcc version is:

$ powerpc-linux-gnu-gcc --version
powerpc-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516

Feel free to drop it if this is too much noise.

Thanks

> - Arnaldo
>
>> Signed-off-by: Mathieu Malaterre <malat@debian.org>
>> ---
>>  kernel/events/core.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/kernel/events/core.c b/kernel/events/core.c
>> index 4df5b695bf0d..aa874d2b58b3 100644
>> --- a/kernel/events/core.c
>> +++ b/kernel/events/core.c
>> @@ -6103,7 +6103,7 @@ void perf_prepare_sample(struct perf_event_header *header,
>>               data->phys_addr = perf_virt_to_phys(data->addr);
>>  }
>>
>> -static void __always_inline
>> +static __always_inline void
>>  __perf_event_output(struct perf_event *event,
>>                   struct perf_sample_data *data,
>>                   struct pt_regs *regs,
>> --
>> 2.11.0

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration
  2017-12-26 18:23   ` Mathieu Malaterre
@ 2017-12-26 20:19     ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 6+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-12-26 20:19 UTC (permalink / raw)
  To: Mathieu Malaterre
  Cc: Peter Zijlstra, Ingo Molnar, Alexander Shishkin, Jiri Olsa,
	Namhyung Kim, linux-kernel

Em Tue, Dec 26, 2017 at 07:23:08PM +0100, Mathieu Malaterre escreveu:
> Hi Arnaldo,
> 
> On Tue, Dec 26, 2017 at 4:05 PM, Arnaldo Carvalho de Melo
> <acme@kernel.org> wrote:
> > Em Tue, Dec 26, 2017 at 03:09:13PM +0100, Mathieu Malaterre escreveu:
> >> Fix non-fatal warning:

> >> kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
> >>  static void __always_inline
> >>  ^~~~~~

> > Can you please provide more context? When did this become a problem?
> > What gcc version?
 
> I tend to use W=1 before submitting a patch since not everything is
> being caught by ./scripts/checkpatch.pl. So this trivial patch was
> simply a way for me to remove some warning pollution I was seeing on
> my branch (not clear why this specific warning is considered an error
> in other section of the linux tree). This is a custom pmac32 branch,
> gcc version is:
 
> $ powerpc-linux-gnu-gcc --version
> powerpc-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516

> Feel free to drop it if this is too much noise.

Nah, I just like to have enough info on the cset as to where is that the
problem takes place, which you now have provided and I'll add to the
cset, thanks!

- Arnaldo
 
> Thanks
> 
> > - Arnaldo
> >
> >> Signed-off-by: Mathieu Malaterre <malat@debian.org>
> >> ---
> >>  kernel/events/core.c | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/kernel/events/core.c b/kernel/events/core.c
> >> index 4df5b695bf0d..aa874d2b58b3 100644
> >> --- a/kernel/events/core.c
> >> +++ b/kernel/events/core.c
> >> @@ -6103,7 +6103,7 @@ void perf_prepare_sample(struct perf_event_header *header,
> >>               data->phys_addr = perf_virt_to_phys(data->addr);
> >>  }
> >>
> >> -static void __always_inline
> >> +static __always_inline void
> >>  __perf_event_output(struct perf_event *event,
> >>                   struct perf_sample_data *data,
> >>                   struct pt_regs *regs,
> >> --
> >> 2.11.0

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2] perf/core: Move inline keyword at the beginning of declaration
  2017-12-26 14:09 [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration Mathieu Malaterre
  2017-12-26 15:05 ` Arnaldo Carvalho de Melo
@ 2018-06-26 20:23 ` Mathieu Malaterre
  2018-06-27  9:10   ` [tip:perf/urgent] " tip-bot for Mathieu Malaterre
  1 sibling, 1 reply; 6+ messages in thread
From: Mathieu Malaterre @ 2018-06-26 20:23 UTC (permalink / raw)
  To: Peter Zijlstra
  Cc: Ingo Molnar, Mathieu Malaterre, Ingo Molnar,
	Arnaldo Carvalho de Melo, Alexander Shishkin, Jiri Olsa,
	Namhyung Kim, linux-kernel

Fix non-fatal warning triggered during compilation with W=1:

kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
 static void __always_inline
 ^~~~~~

Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
v2: Explicit reference to W=1

 kernel/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 80cca2b30c4f..8f0434a9951a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6482,7 +6482,7 @@ void perf_prepare_sample(struct perf_event_header *header,
 		data->phys_addr = perf_virt_to_phys(data->addr);
 }
 
-static void __always_inline
+static __always_inline void
 __perf_event_output(struct perf_event *event,
 		    struct perf_sample_data *data,
 		    struct pt_regs *regs,
-- 
2.11.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [tip:perf/urgent] perf/core: Move inline keyword at the beginning of declaration
  2018-06-26 20:23 ` [PATCH v2] " Mathieu Malaterre
@ 2018-06-27  9:10   ` tip-bot for Mathieu Malaterre
  0 siblings, 0 replies; 6+ messages in thread
From: tip-bot for Mathieu Malaterre @ 2018-06-27  9:10 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: namhyung, torvalds, peterz, jolsa, malat, alexander.shishkin,
	acme, tglx, mingo, linux-kernel, hpa

Commit-ID:  9331510135640429711afbd0c810686100824a79
Gitweb:     https://git.kernel.org/tip/9331510135640429711afbd0c810686100824a79
Author:     Mathieu Malaterre <malat@debian.org>
AuthorDate: Tue, 26 Jun 2018 22:23:00 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 27 Jun 2018 09:55:58 +0200

perf/core: Move inline keyword at the beginning of declaration

Fix non-fatal warning triggered during compilation with W=1:

  kernel/events/core.c:6106:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
   static void __always_inline
   ^~~~~~

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180626202301.20270-1-malat@debian.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 kernel/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 80cca2b30c4f..8f0434a9951a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6482,7 +6482,7 @@ void perf_prepare_sample(struct perf_event_header *header,
 		data->phys_addr = perf_virt_to_phys(data->addr);
 }
 
-static void __always_inline
+static __always_inline void
 __perf_event_output(struct perf_event *event,
 		    struct perf_sample_data *data,
 		    struct pt_regs *regs,

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-06-27  9:10 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-12-26 14:09 [PATCH 2/3] perf/core: Move inline keyword at the beginning of declaration Mathieu Malaterre
2017-12-26 15:05 ` Arnaldo Carvalho de Melo
2017-12-26 18:23   ` Mathieu Malaterre
2017-12-26 20:19     ` Arnaldo Carvalho de Melo
2018-06-26 20:23 ` [PATCH v2] " Mathieu Malaterre
2018-06-27  9:10   ` [tip:perf/urgent] " tip-bot for Mathieu Malaterre

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