Commit 69072f6e authored by David S. Miller's avatar David S. Miller

[SPARC64]: Fix __get_cpu_var in preemption-enabled area.

Reported by Mariusz Kozlowski.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 062ea6d3
......@@ -23,10 +23,11 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
void flush_tlb_pending(void)
{
struct mmu_gather *mp = &__get_cpu_var(mmu_gathers);
struct mmu_gather *mp;
preempt_disable();
mp = &__get_cpu_var(mmu_gathers);
if (mp->tlb_nr) {
flush_tsb_user(mp);
......
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