diff options
Diffstat (limited to 'arch/x86/kernel/tlb_64.c')
| -rw-r--r-- | arch/x86/kernel/tlb_64.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/x86/kernel/tlb_64.c b/arch/x86/kernel/tlb_64.c index e64a32c4882..b8bed841ad6 100644 --- a/arch/x86/kernel/tlb_64.c +++ b/arch/x86/kernel/tlb_64.c @@ -15,8 +15,7 @@ #include <asm/proto.h> #include <asm/apicdef.h> #include <asm/idle.h> -#include <asm/uv/uv_hub.h> -#include <asm/uv/uv_bau.h> +#include <asm/uv/uv.h> DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = { &init_mm, 0, }; @@ -206,16 +205,13 @@ void native_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long va) { if (is_uv_system()) { - /* FIXME: could be an percpu_alloc'd thing */ - static DEFINE_PER_CPU(cpumask_t, flush_tlb_mask); - struct cpumask *after_uv_flush = &get_cpu_var(flush_tlb_mask); + unsigned int cpu; - cpumask_andnot(after_uv_flush, cpumask, - cpumask_of(smp_processor_id())); - if (!uv_flush_tlb_others(after_uv_flush, mm, va)) - flush_tlb_others_ipi(after_uv_flush, mm, va); - - put_cpu_var(flush_tlb_uv_cpumask); + cpu = get_cpu(); + cpumask = uv_flush_tlb_others(cpumask, mm, va, cpu); + if (cpumask) + flush_tlb_others_ipi(cpumask, mm, va); + put_cpu(); return; } flush_tlb_others_ipi(cpumask, mm, va); |