diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/mmu_context.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/tlbflush.h | 4 |
2 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index ae19b9d11259..85f6b5575aad 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -128,8 +128,10 @@ static inline void switch_ldt(struct mm_struct *prev, struct mm_struct *next) static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { - if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK) - this_cpu_write(cpu_tlbstate.state, TLBSTATE_LAZY); + int cpu = smp_processor_id(); + + if (cpumask_test_cpu(cpu, mm_cpumask(mm))) + cpumask_clear_cpu(cpu, mm_cpumask(mm)); } static inline int init_new_context(struct task_struct *tsk, diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index d7df54cc7e4d..06e997a36d49 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -95,7 +95,6 @@ struct tlb_state { * mode even if we've already switched back to swapper_pg_dir. */ struct mm_struct *loaded_mm; - int state; /* * Access to this CR4 shadow and to H/W CR4 is protected by @@ -310,9 +309,6 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long a) void native_flush_tlb_others(const struct cpumask *cpumask, const struct flush_tlb_info *info); -#define TLBSTATE_OK 1 -#define TLBSTATE_LAZY 2 - static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch, struct mm_struct *mm) { |