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Commit 76cc86ee authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Don't open-code {get,put}_cpu_var() in flush_tlb_pending(). 



Noticed by Andrew Morton.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent af8be4e4

arch/sparc64/mm/tlb.c

+2 −5
Original line number Original line Diff line number Diff line
@@ -23,11 +23,8 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, }; 




void flush_tlb_pending(void)

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) {

	if (mp->tlb_nr) {

		flush_tsb_user(mp);

		flush_tsb_user(mp);
@@ -43,7 +40,7 @@ void flush_tlb_pending(void) 
		mp->tlb_nr = 0;

		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)

void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)