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authorBrian Haley <brian.haley@hp.com>2006-09-22 21:15:41 (GMT)
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 21:55:03 (GMT)
commitab32ea5d8a760e7dd4339634e95d7be24ee5b842 (patch)
tree8460a66c529fe03f926848326d9b6aa874e19514 /net/ipv4/tcp_minisocks.c
parent56fc85ac961e2c20dcb5ef07e2628b3f93de2e49 (diff)
downloadlinux-ab32ea5d8a760e7dd4339634e95d7be24ee5b842.tar.xz
[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/ipv4/tcp_minisocks.c')
-rw-r--r--net/ipv4/tcp_minisocks.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 624e2b2..0163d98 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -34,8 +34,8 @@
#define SYNC_INIT 1
#endif
-int sysctl_tcp_syncookies = SYNC_INIT;
-int sysctl_tcp_abort_on_overflow;
+int sysctl_tcp_syncookies __read_mostly = SYNC_INIT;
+int sysctl_tcp_abort_on_overflow __read_mostly;
struct inet_timewait_death_row tcp_death_row = {
.sysctl_max_tw_buckets = NR_FILE * 2,