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-rw-r--r--lib/percpu_counter.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index c8cebb137076..9c21000df0b5 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -176,13 +176,12 @@ static int percpu_counter_cpu_dead(unsigned int cpu)
176 spin_lock_irq(&percpu_counters_lock); 176 spin_lock_irq(&percpu_counters_lock);
177 list_for_each_entry(fbc, &percpu_counters, list) { 177 list_for_each_entry(fbc, &percpu_counters, list) {
178 s32 *pcount; 178 s32 *pcount;
179 unsigned long flags;
180 179
181 raw_spin_lock_irqsave(&fbc->lock, flags); 180 raw_spin_lock(&fbc->lock);
182 pcount = per_cpu_ptr(fbc->counters, cpu); 181 pcount = per_cpu_ptr(fbc->counters, cpu);
183 fbc->count += *pcount; 182 fbc->count += *pcount;
184 *pcount = 0; 183 *pcount = 0;
185 raw_spin_unlock_irqrestore(&fbc->lock, flags); 184 raw_spin_unlock(&fbc->lock);
186 } 185 }
187 spin_unlock_irq(&percpu_counters_lock); 186 spin_unlock_irq(&percpu_counters_lock);
188#endif 187#endif