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| author | Mike Travis <travis@sgi.com> | 2008-12-16 17:34:06 -0800 |
|---|---|---|
| committer | Mike Travis <travis@sgi.com> | 2008-12-16 17:40:59 -0800 |
| commit | 83b19597f793fd5f91533bda0dc2eb3d21936798 (patch) | |
| tree | 95587d44420823a8f21c99b396a4e3822566de2f | |
| parent | e4d98207ea3f3d15eb664282df16d18c4ac86f80 (diff) | |
| download | op-kernel-dev-83b19597f793fd5f91533bda0dc2eb3d21936798.zip op-kernel-dev-83b19597f793fd5f91533bda0dc2eb3d21936798.tar.gz | |
x86: Introduce topology_core_cpumask()/topology_thread_cpumask()
Impact: new API
The old topology_core_siblings() and topology_thread_siblings() return
a cpumask_t; these new ones return a (const) struct cpumask *.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
| -rw-r--r-- | arch/x86/include/asm/topology.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index ff386ff..79e31e9 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -226,6 +226,8 @@ extern cpumask_t cpu_coregroup_map(int cpu); #define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) #define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) #define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) +#define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu)) +#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) /* indicates that pointers to the topology cpumask_t maps are valid */ #define arch_provides_topology_pointers yes |
