From f2247fbdc41372d64c89505280419ceb45d80a31 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Fri, 4 Feb 2011 18:33:02 +0900 Subject: [PATCH] IPVS: Conditionally include sysctl members of struct netns_ipvs There is now no need to include sysctl members of struct netns_ipvs unless CONFIG_SYSCTL is defined. Signed-off-by: Simon Horman --- include/net/ip_vs.h | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 299aeb537899..272f59336b73 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -839,15 +839,7 @@ struct netns_ipvs { struct ip_vs_stats tot_stats; /* Statistics & est. */ int num_services; /* no of virtual services */ - /* 1/rate drop and drop-entry variables */ - struct delayed_work defense_work; /* Work handler */ - int drop_rate; - int drop_counter; - atomic_t dropentry; - /* locks in ctl.c */ - 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 */ @@ -857,9 +849,22 @@ struct netns_ipvs { 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; + int drop_counter; + atomic_t dropentry; + /* locks in ctl.c */ + spinlock_t dropentry_lock; /* drop entry handling */ + spinlock_t droppacket_lock; /* drop packet handling */ + spinlock_t securetcp_lock; /* state and timeout tables */ + /* sys-ctl struct */ struct ctl_table_header *sysctl_hdr; struct ctl_table *sysctl_tbl; +#endif + /* sysctl variables */ int sysctl_amemthresh; int sysctl_am_droprate;