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Diffstat (limited to 'arch/sparc64/mm/tlb.c')
-rw-r--r--arch/sparc64/mm/tlb.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index a0f000b293de..ae24919cba7c 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -23,11 +23,8 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
void flush_tlb_pending(void)
{
- struct mmu_gather *mp;
+ struct mmu_gather *mp = &get_cpu_var(mmu_gathers);
- preempt_disable();
-
- mp = &__get_cpu_var(mmu_gathers);
if (mp->tlb_nr) {
flush_tsb_user(mp);
@@ -43,7 +40,7 @@ void flush_tlb_pending(void)
mp->tlb_nr = 0;
}
- preempt_enable();
+ put_cpu_var(mmu_gathers);
}
void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)