diff options
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
-rw-r--r-- | arch/powerpc/kernel/setup-common.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 61a3f4132087..9cc5a52711e5 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c | |||
@@ -367,7 +367,6 @@ static void __init cpu_init_thread_core_maps(int tpc) | |||
367 | * setup_cpu_maps - initialize the following cpu maps: | 367 | * setup_cpu_maps - initialize the following cpu maps: |
368 | * cpu_possible_map | 368 | * cpu_possible_map |
369 | * cpu_present_map | 369 | * cpu_present_map |
370 | * cpu_sibling_map | ||
371 | * | 370 | * |
372 | * Having the possible map set up early allows us to restrict allocations | 371 | * Having the possible map set up early allows us to restrict allocations |
373 | * of things like irqstacks to num_possible_cpus() rather than NR_CPUS. | 372 | * of things like irqstacks to num_possible_cpus() rather than NR_CPUS. |
@@ -475,29 +474,6 @@ void __init smp_setup_cpu_maps(void) | |||
475 | */ | 474 | */ |
476 | cpu_init_thread_core_maps(nthreads); | 475 | cpu_init_thread_core_maps(nthreads); |
477 | } | 476 | } |
478 | |||
479 | /* | ||
480 | * Being that cpu_sibling_map is now a per_cpu array, then it cannot | ||
481 | * be initialized until the per_cpu areas have been created. This | ||
482 | * function is now called from setup_per_cpu_areas(). | ||
483 | */ | ||
484 | void __init smp_setup_cpu_sibling_map(void) | ||
485 | { | ||
486 | #ifdef CONFIG_PPC64 | ||
487 | int i, cpu, base; | ||
488 | |||
489 | for_each_possible_cpu(cpu) { | ||
490 | DBG("Sibling map for CPU %d:", cpu); | ||
491 | base = cpu_first_thread_in_core(cpu); | ||
492 | for (i = 0; i < threads_per_core; i++) { | ||
493 | cpu_set(base + i, per_cpu(cpu_sibling_map, cpu)); | ||
494 | DBG(" %d", base + i); | ||
495 | } | ||
496 | DBG("\n"); | ||
497 | } | ||
498 | |||
499 | #endif /* CONFIG_PPC64 */ | ||
500 | } | ||
501 | #endif /* CONFIG_SMP */ | 477 | #endif /* CONFIG_SMP */ |
502 | 478 | ||
503 | #ifdef CONFIG_PCSPKR_PLATFORM | 479 | #ifdef CONFIG_PCSPKR_PLATFORM |