diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r-- | arch/x86/kernel/smpboot.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9d58134e0231..5b044f82c43b 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -498,7 +498,7 @@ void __cpuinit set_cpu_sibling_map(int cpu) } /* maps the cpu to the sched domain representing multi-core */ -cpumask_t cpu_coregroup_map(int cpu) +const struct cpumask *cpu_coregroup_mask(int cpu) { struct cpuinfo_x86 *c = &cpu_data(cpu); /* @@ -506,9 +506,14 @@ cpumask_t cpu_coregroup_map(int cpu) * And for power savings, we return cpu_core_map */ if (sched_mc_power_savings || sched_smt_power_savings) - return per_cpu(cpu_core_map, cpu); + return &per_cpu(cpu_core_map, cpu); else - return c->llc_shared_map; + return &c->llc_shared_map; +} + +cpumask_t cpu_coregroup_map(int cpu) +{ + return *cpu_coregroup_mask(cpu); } static void impress_friends(void) |