Re: [PATCH] Suppress -Wignored-qualifiers warnings

[Guenter Roeck]

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@xxxxxxx> 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@xxxxxxx>
> > Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> > Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
> > ---
> >   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@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/