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Date: Mon, 16 Jun 2014 07:23:53 -0700 From: Guenter Roeck <linux@...ck-us.net> To: Vincent Guittot <vincent.guittot@...aro.org>, Bart Van Assche <bvanassche@....org> CC: Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <peterz@...radead.org>, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] Suppress -Wignored-qualifiers warnings On 06/16/2014 12:49 AM, Vincent Guittot wrote: > Hi Bart, > > Guenter sent similar patch few days ago > https://lkml.org/lkml/2014/6/12/743 > with additional patches for ARM and powerpc architecture > https://lkml.org/lkml/2014/6/13/399 > https://lkml.org/lkml/2014/6/13/407 > Still not applied, though, so maybe a few more submissions until one of them is accepted won't hurt ;-). Guenter > Vincent > > > On 14 June 2014 11:36, Bart Van Assche <bvanassche@....org> wrote: >> Avoid that gcc reports the following warning when building with W=1: >> >> warning: type qualifiers ignored on function return type [-Wignored-qualifiers] >> >> Signed-off-by: Bart Van Assche <bvanassche@....org> >> Cc: Ingo Molnar <mingo@...nel.org> >> Cc: Peter Zijlstra <peterz@...radead.org> >> Cc: Vincent Guittot <vincent.guittot@...aro.org> >> --- >> include/linux/sched.h | 8 ++++---- >> 1 file changed, 4 insertions(+), 4 deletions(-) >> >> diff --git a/include/linux/sched.h b/include/linux/sched.h >> index 306f4f0..0376b05 100644 >> --- a/include/linux/sched.h >> +++ b/include/linux/sched.h >> @@ -872,21 +872,21 @@ enum cpu_idle_type { >> #define SD_NUMA 0x4000 /* cross-node balancing */ >> >> #ifdef CONFIG_SCHED_SMT >> -static inline const int cpu_smt_flags(void) >> +static inline int cpu_smt_flags(void) >> { >> return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; >> } >> #endif >> >> #ifdef CONFIG_SCHED_MC >> -static inline const int cpu_core_flags(void) >> +static inline int cpu_core_flags(void) >> { >> return SD_SHARE_PKG_RESOURCES; >> } >> #endif >> >> #ifdef CONFIG_NUMA >> -static inline const int cpu_numa_flags(void) >> +static inline int cpu_numa_flags(void) >> { >> return SD_NUMA; >> } >> @@ -999,7 +999,7 @@ void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); >> bool cpus_share_cache(int this_cpu, int that_cpu); >> >> typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); >> -typedef const int (*sched_domain_flags_f)(void); >> +typedef int (*sched_domain_flags_f)(void); >> >> #define SDTL_OVERLAP 0x01 >> >> -- >> 1.8.4.5 >> > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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