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[PATCH 18/18] IPVS: Conditionally include sysctl members of struct netns

To: netdev@xxxxxxxxxxxxxxx, netfilter-devel@xxxxxxxxxxxxxxx, netfilter@xxxxxxxxxxxxxxx, lvs-devel@xxxxxxxxxxxxxxx
Subject: [PATCH 18/18] IPVS: Conditionally include sysctl members of struct netns_ipvs
Cc: Julian Anastasov <ja@xxxxxx>, Hans Schillstrom <hans@xxxxxxxxxxxxxxx>, Simon Horman <horms@xxxxxxxxxxxx>
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Sun, 6 Mar 2011 08:46:00 +0900
There is now no need to include sysctl members of struct netns_ipvs
unless CONFIG_SYSCTL is defined.

Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
---
 include/net/ip_vs.h |   21 +++++++++++++--------
 1 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 7ef0813..9b92190 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -838,6 +838,17 @@ struct netns_ipvs {
        struct ip_vs_stats              tot_stats;  /* Statistics & est. */
 
        int                     num_services;    /* no of virtual services */
+
+       rwlock_t                rs_lock;         /* real services table */
+       /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
+       struct lock_class_key   ctl_key;        /* ctl_mutex debuging */
+       /* Trash for destinations */
+       struct list_head        dest_trash;
+       /* Service counters */
+       atomic_t                ftpsvc_counter;
+       atomic_t                nullsvc_counter;
+
+#ifdef CONFIG_SYSCTL
        /* 1/rate drop and drop-entry variables */
        struct delayed_work     defense_work;   /* Work handler */
        int                     drop_rate;
@@ -847,18 +858,12 @@ struct netns_ipvs {
        spinlock_t              dropentry_lock;  /* drop entry handling */
        spinlock_t              droppacket_lock; /* drop packet handling */
        spinlock_t              securetcp_lock;  /* state and timeout tables */
-       rwlock_t                rs_lock;         /* real services table */
-       /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
-       struct lock_class_key   ctl_key;        /* ctl_mutex debuging */
-       /* Trash for destinations */
-       struct list_head        dest_trash;
-       /* Service counters */
-       atomic_t                ftpsvc_counter;
-       atomic_t                nullsvc_counter;
 
        /* sys-ctl struct */
        struct ctl_table_header *sysctl_hdr;
        struct ctl_table        *sysctl_tbl;
+#endif
+
        /* sysctl variables */
        int                     sysctl_amemthresh;
        int                     sysctl_am_droprate;
-- 
1.7.2.3

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