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[NETLINK]: Avoid pointer in netlink_run_queue

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I was looking at Patrick's fix to inet_diag and it occured
to me that we're using a pointer argument to return values
unnecessarily in netlink_run_queue.  Changing it to return
the value will allow the compiler to generate better code
since the value won't have to be memory-backed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2007-09-16 16:24:44 -07:00 • committed by David S. Miller
commit 0cfad07555
7 changed files with 16 additions and 14 deletions
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2
include/net/netlink.h
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@ -220,7 +220,7 @@ struct nl_info {
u32 pid;
};
extern void netlink_run_queue(struct sock *sk, unsigned int *qlen,
extern unsigned int netlink_run_queue(struct sock *sk, unsigned int qlen,
int (*cb)(struct sk_buff *,
struct nlmsghdr *));
extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,