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 22e0f8b932
("net: sched: make bstats per cpu and estimator RCU safe")
Reported-by: Joe Perches <joe@perches.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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7c5df8fa19
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@ -106,8 +106,8 @@ __gnet_stats_copy_basic_cpu(struct gnet_stats_basic_packed *bstats,
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for_each_possible_cpu(i) {
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struct gnet_stats_basic_cpu *bcpu = per_cpu_ptr(cpu, i);
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unsigned int start;
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__u64 bytes;
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__u32 packets;
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u64 bytes;
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u32 packets;
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do {
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start = u64_stats_fetch_begin_irq(&bcpu->syncp);
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@ -115,8 +115,8 @@ __gnet_stats_copy_basic_cpu(struct gnet_stats_basic_packed *bstats,
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packets = bcpu->bstats.packets;
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} while (u64_stats_fetch_retry_irq(&bcpu->syncp, start));
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bstats->bytes += bcpu->bstats.bytes;
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bstats->packets += bcpu->bstats.packets;
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bstats->bytes += bytes;
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bstats->packets += packets;
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}
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}
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