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authorBrian Haley <brian.haley@hp.com>2006-09-22 14:15:41 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:55:03 -0700
commitab32ea5d8a760e7dd4339634e95d7be24ee5b842 (patch)
tree8460a66c529fe03f926848326d9b6aa874e19514 /net/ipv6/reassembly.c
parent56fc85ac961e2c20dcb5ef07e2628b3f93de2e49 (diff)
downloadblackbird-op-linux-ab32ea5d8a760e7dd4339634e95d7be24ee5b842.tar.gz
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[NET/IPV4/IPV6]: Change some sysctl variables to __read_mostly
Change net/core, ipv4 and ipv6 sysctl variables to __read_mostly. Couldn't actually measure any performance increase while testing (.3% I consider noise), but seems like the right thing to do. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index a8623d2b0879..f39bbedd1327 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -53,10 +53,10 @@
#include <net/ndisc.h>
#include <net/addrconf.h>
-int sysctl_ip6frag_high_thresh = 256*1024;
-int sysctl_ip6frag_low_thresh = 192*1024;
+int sysctl_ip6frag_high_thresh __read_mostly = 256*1024;
+int sysctl_ip6frag_low_thresh __read_mostly = 192*1024;
-int sysctl_ip6frag_time = IPV6_FRAG_TIMEOUT;
+int sysctl_ip6frag_time __read_mostly = IPV6_FRAG_TIMEOUT;
struct ip6frag_skb_cb
{
@@ -152,7 +152,7 @@ static unsigned int ip6qhashfn(u32 id, struct in6_addr *saddr,
}
static struct timer_list ip6_frag_secret_timer;
-int sysctl_ip6frag_secret_interval = 10 * 60 * HZ;
+int sysctl_ip6frag_secret_interval __read_mostly = 10 * 60 * HZ;
static void ip6_frag_secret_rebuild(unsigned long dummy)
{
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