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cpumask: cpu_coregroup_mask(): s390

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Like cpu_coregroup_map, but returns a (const) pointer.

Compile-tested on s390 (defconfig).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
This commit is contained in:
Rusty Russell 2008-12-26 22:23:42 +10:30
parent a0ae09b46a
commit 9be3eec2c8
2 changed files with 6 additions and 0 deletions
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1
arch/s390/include/asm/topology.h
View File

@ -6,6 +6,7 @@
#define mc_capable() (1)
cpumask_t cpu_coregroup_map(unsigned int cpu);
const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
extern cpumask_t cpu_core_map[NR_CPUS];

5
arch/s390/kernel/topology.c
View File

@ -93,6 +93,11 @@ cpumask_t cpu_coregroup_map(unsigned int cpu)
return mask;
}
const struct cpumask *cpu_coregroup_mask(unsigned int cpu)
{
return &cpu_core_map[cpu];
}
static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core)
{
unsigned int cpu;