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Commit 4a569c0c authored by Julian Anastasov's avatar Julian Anastasov Committed by Simon Horman
Browse files

ipvs: remove _bh from percpu stats reading 



 	ip_vs_read_cpu_stats is called only from timer, so
no need for _bh locks.

Signed-off-by: default avatarJulian Anastasov <ja@ssi.bg>
Signed-off-by: default avatarHans Schillstrom <hans@schillstrom.com>
Signed-off-by: default avatarSimon Horman <horms@verge.net.au>
parent 097fc76a

net/netfilter/ipvs/ip_vs_est.c

+4 −4
Original line number Diff line number Diff line
@@ -69,10 +69,10 @@ static void ip_vs_read_cpu_stats(struct ip_vs_stats_user *sum, 
			sum->inpkts += s->ustats.inpkts;

			sum->outpkts += s->ustats.outpkts;

			do {

				start = u64_stats_fetch_begin_bh(&s->syncp);

				start = u64_stats_fetch_begin(&s->syncp);

				inbytes = s->ustats.inbytes;

				outbytes = s->ustats.outbytes;

			} while (u64_stats_fetch_retry_bh(&s->syncp, start));

			} while (u64_stats_fetch_retry(&s->syncp, start));

			sum->inbytes += inbytes;

			sum->outbytes += outbytes;

		} else {
@@ -80,10 +80,10 @@ static void ip_vs_read_cpu_stats(struct ip_vs_stats_user *sum, 
			sum->inpkts = s->ustats.inpkts;

			sum->outpkts = s->ustats.outpkts;

			do {

				start = u64_stats_fetch_begin_bh(&s->syncp);

				start = u64_stats_fetch_begin(&s->syncp);

				sum->inbytes = s->ustats.inbytes;

				sum->outbytes = s->ustats.outbytes;

			} while (u64_stats_fetch_retry_bh(&s->syncp, start));

			} while (u64_stats_fetch_retry(&s->syncp, start));

		}

	}

}