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-rw-r--r--include/linux/part_stat.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/part_stat.h b/include/linux/part_stat.h
index a6b0938ce82e..24125778ef3e 100644
--- a/include/linux/part_stat.h
+++ b/include/linux/part_stat.h
@@ -54,7 +54,7 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)
part_stat_read(part, field[STAT_DISCARD]))
#define __part_stat_add(part, field, addnd) \
- (part_stat_get(part, field) += (addnd))
+ __this_cpu_add((part)->dkstats->field, addnd)
#define part_stat_add(part, field, addnd) do { \
__part_stat_add((part), field, addnd); \