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-rw-r--r--block/blk-merge.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 4431da69a5cf..a120d59b9705 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -685,12 +685,11 @@ static void blk_account_io_merge(struct request *req)
{
if (blk_do_io_stat(req)) {
struct hd_struct *part;
- int cpu;
- cpu = part_stat_lock();
+ part_stat_lock();
part = req->part;
- part_round_stats(req->q, cpu, part);
+ part_round_stats(req->q, part);
part_dec_in_flight(req->q, part, rq_data_dir(req));
hd_struct_put(part);