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[NET/IPV4/IPV6]: Change some sysctl variables to __read_mostly

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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>
This commit is contained in:
Brian Haley
2006-09-22 14:15:41 -07:00
committed by David S. Miller
parent 56fc85ac96
commit ab32ea5d8a
18 changed files with 67 additions and 67 deletions
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4
net/ipv4/af_inet.c
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@@ -391,7 +391,7 @@ int inet_release(struct socket *sock)
}
/* It is off by default, see below. */
int sysctl_ip_nonlocal_bind;
int sysctl_ip_nonlocal_bind __read_mostly;
int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
@@ -987,7 +987,7 @@ void inet_unregister_protosw(struct inet_protosw *p)
* Shall we try to damage output packets if routing dev changes?
*/
int sysctl_ip_dynaddr;
int sysctl_ip_dynaddr __read_mostly;
static int inet_sk_reselect_saddr(struct sock *sk)
{