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authorEric Dumazet <dada1@cosmosbay.com>2007-03-08 22:36:37 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:19 -0700
commit6dea649a8a4c4b086227018c919298f988c34b30 (patch)
tree982d4bb37f789eac9a7f91892c40a3a955b06546
parente5268f12f26f1f51590cd1ed26547e21c46b08f2 (diff)
[NET]: New sysctls should use __read_mostly tags
net_msg_warn should be placed in the read_mostly section, to avoid performance problems on SMP Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/utils.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/utils.c b/net/core/utils.c
index 34f08107b98..adecfd281ae 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -30,9 +30,9 @@
#include <asm/system.h>
#include <asm/uaccess.h>
-int net_msg_cost = 5*HZ;
-int net_msg_burst = 10;
-int net_msg_warn = 1;
+int net_msg_cost __read_mostly = 5*HZ;
+int net_msg_burst __read_mostly = 10;
+int net_msg_warn __read_mostly = 1;
EXPORT_SYMBOL(net_msg_warn);
/*