net_sched: fix unused variables in __gnet_stats_copy_basic_cpu()

Probably not a big deal, but we'd better just use the one we get in retry loop. Fixes: commit 22e0f8b ("net: sched: make bstats per cpu and estimator RCU safe") Reported-by: Joe Perches <[email protected]> Cc: John Fastabend <[email protected]> Signed-off-by: Cong Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
cbmeeks · Oct 7, 2014 · 02c0fc1 · 02c0fc1
1 parent 7c5df8f
commit 02c0fc1
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
@@ -106,17 +106,17 @@ __gnet_stats_copy_basic_cpu(struct gnet_stats_basic_packed *bstats,
 	for_each_possible_cpu(i) {
 		struct gnet_stats_basic_cpu *bcpu = per_cpu_ptr(cpu, i);
 		unsigned int start;
-		__u64 bytes;
-		__u32 packets;
+		u64 bytes;
+		u32 packets;
 
 		do {
 			start = u64_stats_fetch_begin_irq(&bcpu->syncp);
 			bytes = bcpu->bstats.bytes;
 			packets = bcpu->bstats.packets;
 		} while (u64_stats_fetch_retry_irq(&bcpu->syncp, start));
 
-		bstats->bytes += bcpu->bstats.bytes;
-		bstats->packets += bcpu->bstats.packets;
+		bstats->bytes += bytes;
+		bstats->packets += packets;
 	}
 }