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Subject[PATCH] sched: fix warnings in linux/sched.h
Date
Seen when compiling with W=1.

Warnings were:
In file included from arch/x86/kernel/asm-offsets.c:9:0:
include/linux/sched.h:875:25: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
include/linux/sched.h:882:25: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
include/linux/sched.h:1002:21: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]

It was introduced by commit 143e1e28cb40 ("sched: Rework sched_domain topology
definition").

CC: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
---
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 306f4f0c987a..0376b054a0d0 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

--
1.9.0


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