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authorDavid S. Miller <davem@sunset.davemloft.net>2006-03-25 01:36:56 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-25 01:36:56 -0800
commitb8059eadf9f4dc24bd72da71daa832a9a9899fb4 (patch)
tree14ce03cd0b322ba35a600d13930a440aafda6f8d
parent7b4f4b5ebceab67ce440a61081a69f0265e17c2a (diff)
downloadlinux-sh-b8059eadf9f4dc24bd72da71daa832a9a9899fb4.tar.gz
[TCP]: Mark tcp_*mem[] __read_mostly.
Suggested by Stephen Hemminger. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 591e96dffc28..8f5042bd8252 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -257,6 +257,7 @@
#include <linux/fs.h>
#include <linux/random.h>
#include <linux/bootmem.h>
+#include <linux/cache.h>
#include <net/icmp.h>
#include <net/tcp.h>
@@ -275,9 +276,9 @@ atomic_t tcp_orphan_count = ATOMIC_INIT(0);
EXPORT_SYMBOL_GPL(tcp_orphan_count);
-int sysctl_tcp_mem[3];
-int sysctl_tcp_wmem[3];
-int sysctl_tcp_rmem[3];
+int sysctl_tcp_mem[3] __read_mostly;
+int sysctl_tcp_wmem[3] __read_mostly;
+int sysctl_tcp_rmem[3] __read_mostly;
EXPORT_SYMBOL(sysctl_tcp_mem);
EXPORT_SYMBOL(sysctl_tcp_rmem);