diff options
author | Mike Travis <travis@sgi.com> | 2008-12-16 20:34:06 -0500 |
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committer | Mike Travis <travis@sgi.com> | 2008-12-16 20:40:59 -0500 |
commit | 83b19597f793fd5f91533bda0dc2eb3d21936798 (patch) | |
tree | 95587d44420823a8f21c99b396a4e3822566de2f /arch/x86/include/asm/topology.h | |
parent | e4d98207ea3f3d15eb664282df16d18c4ac86f80 (diff) |
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>
Diffstat (limited to 'arch/x86/include/asm/topology.h')
-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 ff386ff50ed7..79e31e9dcdda 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); | |||
226 | #define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) | 226 | #define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) |
227 | #define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) | 227 | #define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) |
228 | #define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) | 228 | #define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) |
229 | #define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu)) | ||
230 | #define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) | ||
229 | 231 | ||
230 | /* indicates that pointers to the topology cpumask_t maps are valid */ | 232 | /* indicates that pointers to the topology cpumask_t maps are valid */ |
231 | #define arch_provides_topology_pointers yes | 233 | #define arch_provides_topology_pointers yes |