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svc: Make svc_check_conn_limits xprt independent 

The svc_check_conn_limits function only manipulates xprt fields. Change references
to svc_sock->sk_xprt to svc_xprt directly.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Tom Tucker 2007-12-30 21:08:25 -06:00 committed by J. Bruce Fields
parent 57b1d3baba
commit 18d19f949d
1 changed files with 12 additions and 12 deletions
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24
net/sunrpc/svcsock.c
View File

@ -1448,31 +1448,31 @@ svc_sock_update_bufs(struct svc_serv *serv)
static void svc_check_conn_limits(struct svc_serv *serv)
{
if (serv->sv_tmpcnt > (serv->sv_nrthreads+3)*20) {
struct svc_sock *svsk = NULL;
struct svc_xprt *xprt = NULL;
spin_lock_bh(&serv->sv_lock);
if (!list_empty(&serv->sv_tempsocks)) {
if (net_ratelimit()) {
/* Try to help the admin */
printk(KERN_NOTICE "%s: too many open TCP "
"sockets, consider increasing the "
printk(KERN_NOTICE "%s: too many open "
"connections, consider increasing the "
"number of nfsd threads\n",
serv->sv_name);
}
/*
* Always select the oldest socket. It's not fair,
* Always select the oldest connection. It's not fair,
* but so is life
*/
svsk = list_entry(serv->sv_tempsocks.prev,
struct svc_sock,
sk_xprt.xpt_list);
set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags);
svc_xprt_get(&svsk->sk_xprt);
xprt = list_entry(serv->sv_tempsocks.prev,
struct svc_xprt,
xpt_list);
set_bit(XPT_CLOSE, &xprt->xpt_flags);
svc_xprt_get(xprt);
}
spin_unlock_bh(&serv->sv_lock);
if (svsk) {
svc_xprt_enqueue(&svsk->sk_xprt);
svc_xprt_put(&svsk->sk_xprt);
if (xprt) {
svc_xprt_enqueue(xprt);
svc_xprt_put(xprt);
}
}
}