From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Russell King <linux@arm.linux.org.uk>,
Peter Zijlstra <peterz@infradead.org>,
linux-kernel@vger.kernel.org,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Ingo Molnar <mingo@redhat.com>, Paul Mackerras <paulus@samba.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
linuxppc-dev@lists.ozlabs.org, Ingo Molnar <mingo@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] sched: Fix compiler warnings
Date: Wed, 25 Jun 2014 16:49:55 +0200 [thread overview]
Message-ID: <20140625144955.GP14781@pengutronix.de> (raw)
In-Reply-To: <53AADC63.8080106@roeck-us.net>
Hello Guenter,
On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
> >Maybe the author's intention was:
> >
> > static inline int cpu_corepower_flags(void) __attribute__((const));
> >
> >?
> >This specifies that the function has no side effects and the return value
> >only depends on the (here non-existing) function arguments.
> >
>
> Possibly, but either I am missing something or this doesn't compile.
You need to do a separate declaration:
static inline int cpu_corepower_flags(void) __attribute__((const));
static inline int cpu_corepower_flags(void)
{
...
Does this help?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
WARNING: multiple messages have this Message-ID (diff)
From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] sched: Fix compiler warnings
Date: Wed, 25 Jun 2014 16:49:55 +0200 [thread overview]
Message-ID: <20140625144955.GP14781@pengutronix.de> (raw)
In-Reply-To: <53AADC63.8080106@roeck-us.net>
Hello Guenter,
On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
> >Maybe the author's intention was:
> >
> > static inline int cpu_corepower_flags(void) __attribute__((const));
> >
> >?
> >This specifies that the function has no side effects and the return value
> >only depends on the (here non-existing) function arguments.
> >
>
> Possibly, but either I am missing something or this doesn't compile.
You need to do a separate declaration:
static inline int cpu_corepower_flags(void) __attribute__((const));
static inline int cpu_corepower_flags(void)
{
...
Does this help?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
WARNING: multiple messages have this Message-ID (diff)
From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Ingo Molnar <mingo@redhat.com>,
Russell King <linux@arm.linux.org.uk>,
Peter Zijlstra <peterz@infradead.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
linuxppc-dev@lists.ozlabs.org,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] sched: Fix compiler warnings
Date: Wed, 25 Jun 2014 16:49:55 +0200 [thread overview]
Message-ID: <20140625144955.GP14781@pengutronix.de> (raw)
In-Reply-To: <53AADC63.8080106@roeck-us.net>
Hello Guenter,
On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
> >Maybe the author's intention was:
> >
> > static inline int cpu_corepower_flags(void) __attribute__((const));
> >
> >?
> >This specifies that the function has no side effects and the return value
> >only depends on the (here non-existing) function arguments.
> >
>
> Possibly, but either I am missing something or this doesn't compile.
You need to do a separate declaration:
static inline int cpu_corepower_flags(void) __attribute__((const));
static inline int cpu_corepower_flags(void)
{
...
Does this help?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
next prev parent reply other threads:[~2014-06-25 14:50 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-25 1:05 [PATCH v2] sched: Fix compiler warnings Guenter Roeck
2014-06-25 1:05 ` Guenter Roeck
2014-06-25 1:05 ` Guenter Roeck
2014-06-25 1:23 ` Benjamin Herrenschmidt
2014-06-25 1:23 ` Benjamin Herrenschmidt
2014-06-25 1:23 ` Benjamin Herrenschmidt
2014-06-25 6:41 ` Vincent Guittot
2014-06-25 6:41 ` Vincent Guittot
2014-06-25 6:41 ` Vincent Guittot
2014-06-25 7:14 ` Uwe Kleine-König
2014-06-25 7:14 ` Uwe Kleine-König
2014-06-25 7:14 ` Uwe Kleine-König
2014-06-25 14:27 ` Guenter Roeck
2014-06-25 14:27 ` Guenter Roeck
2014-06-25 14:27 ` Guenter Roeck
2014-06-25 14:49 ` Uwe Kleine-König [this message]
2014-06-25 14:49 ` Uwe Kleine-König
2014-06-25 14:49 ` Uwe Kleine-König
2014-06-25 15:03 ` Guenter Roeck
2014-06-25 15:03 ` Guenter Roeck
2014-06-25 15:03 ` Guenter Roeck
2014-06-25 15:40 ` David Laight
2014-06-25 15:40 ` David Laight
2014-06-25 15:40 ` David Laight
2014-06-25 15:52 ` Uwe Kleine-König
2014-06-25 15:52 ` Uwe Kleine-König
2014-06-25 15:52 ` Uwe Kleine-König
2014-06-25 16:04 ` David Laight
2014-06-25 16:04 ` David Laight
2014-06-25 16:04 ` David Laight
2014-06-25 16:09 ` Guenter Roeck
2014-06-25 16:09 ` Guenter Roeck
2014-06-25 16:09 ` Guenter Roeck
2014-06-26 0:59 ` Stephen Rothwell
2014-06-26 0:59 ` Stephen Rothwell
2014-06-26 0:59 ` Stephen Rothwell
2014-06-26 3:27 ` Guenter Roeck
2014-06-26 3:27 ` Guenter Roeck
2014-06-26 3:27 ` Guenter Roeck
2014-07-02 6:37 ` [tip:sched/urgent] " tip-bot for Guenter Roeck
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