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sparc64: Fix missing put_cpu_var() in tlb_batch_add_one() when not batching.

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Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2013-04-24 16:52:18 -07:00
parent 60d509fa6a
commit f0af97070a
1 changed files with 2 additions and 1 deletions
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3
arch/sparc/mm/tlb.c
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@ -87,7 +87,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr,
if (!tb->active) {
global_flush_tlb_page(mm, vaddr);
flush_tsb_user_page(mm, vaddr);
return;
goto out;
}
if (nr == 0)
@ -98,6 +98,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr,
if (nr >= TLB_BATCH_NR)
flush_tlb_pending();
out:
put_cpu_var(tlb_batch);
}