netdev - [PATCH 12/37] ipvs: remove unused seqcount stats

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1300218257-26953-13-git-send-email-kaber@trash.net>
Date:	Tue, 15 Mar 2011 20:43:52 +0100
From:	kaber@...sh.net
To:	davem@...emloft.net
Cc:	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 12/37] ipvs: remove unused seqcount stats

From: Julian Anastasov <ja@....bg>

 	Remove ustats_seq, IPVS_STAT_INC and IPVS_STAT_ADD
because they are not used. They were replaced with u64_stats.

Signed-off-by: Julian Anastasov <ja@....bg>
Signed-off-by: Simon Horman <horms@...ge.net.au>
---
 include/net/ip_vs.h |   17 -----------------
 1 files changed, 0 insertions(+), 17 deletions(-)

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 06f5af4..cf014ab 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -377,22 +377,6 @@ struct ip_vs_stats {
 	struct ip_vs_stats_user	ustats0;	/* reset values */
 };
 
-/*
- * Helper Macros for per cpu
- * ipvs->tot_stats->ustats.count
- */
-#define IPVS_STAT_INC(ipvs, count)	\
-	__this_cpu_inc((ipvs)->ustats->count)
-
-#define IPVS_STAT_ADD(ipvs, count, value) \
-	do {\
-		write_seqcount_begin(per_cpu_ptr((ipvs)->ustats_seq, \
-				     raw_smp_processor_id())); \
-		__this_cpu_add((ipvs)->ustats->count, value); \
-		write_seqcount_end(per_cpu_ptr((ipvs)->ustats_seq, \
-				   raw_smp_processor_id())); \
-	} while (0)
-
 struct dst_entry;
 struct iphdr;
 struct ip_vs_conn;
@@ -853,7 +837,6 @@ struct netns_ipvs {
 
 	/* ip_vs_ctl */
 	struct ip_vs_stats		tot_stats;  /* Statistics & est. */
-	seqcount_t			*ustats_seq; /* u64 read retry */
 
 	int			num_services;    /* no of virtual services */
 	/* 1/rate drop and drop-entry variables */
-- 
1.7.2.3

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html