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
Vincent
On 14 June 2014 11:36, Bart Van Assche <bvanass...@acm.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 <bvanass...@acm.org>
> Cc: Ingo Molnar <mi...@kernel.org>
> Cc: Peter Zijlstra <pet...@infradead.org>
> Cc: Vincent Guittot <vincent.guit...@linaro.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
>
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