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svc: Change services to use new svc_create_xprt service

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Modify the various kernel RPC svcs to use the svc_create_xprt service.

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 21:07:44 -06:00 committed by J. Bruce Fields
parent b700cbb11f
commit d7c9f1ed97
6 changed files with 12 additions and 37 deletions
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17
fs/lockd/svc.c
View file

@ -219,13 +219,12 @@ lockd(struct svc_rqst *rqstp)
module_put_and_exit(0);
}
static int find_socket(struct svc_serv *serv, int proto)
static int find_xprt(struct svc_serv *serv, char *proto)
{
struct svc_sock *svsk;
int found = 0;
list_for_each_entry(svsk, &serv->sv_permsocks, sk_list)
if (svsk->sk_sk->sk_protocol == proto) {
if (strcmp(svsk->sk_xprt.xpt_class->xcl_name, proto) == 0) {
found = 1;
break;
}
@ -243,13 +242,13 @@ static int make_socks(struct svc_serv *serv, int proto)
int err = 0;
if (proto == IPPROTO_UDP || nlm_udpport)
if (!find_socket(serv, IPPROTO_UDP))
err = svc_makesock(serv, IPPROTO_UDP, nlm_udpport,
SVC_SOCK_DEFAULTS);
if (!find_xprt(serv, "udp"))
err = svc_create_xprt(serv, "udp", nlm_udpport,
SVC_SOCK_DEFAULTS);
if (err >= 0 && (proto == IPPROTO_TCP || nlm_tcpport))
if (!find_socket(serv, IPPROTO_TCP))
err = svc_makesock(serv, IPPROTO_TCP, nlm_tcpport,
SVC_SOCK_DEFAULTS);
if (!find_xprt(serv, "tcp"))
err = svc_create_xprt(serv, "tcp", nlm_tcpport,
SVC_SOCK_DEFAULTS);
if (err >= 0) {
warned = 0;

4
fs/nfs/callback.c
View file

@ -119,8 +119,8 @@ int nfs_callback_up(void)
if (!serv)
goto out_err;
ret = svc_makesock(serv, IPPROTO_TCP, nfs_callback_set_tcpport,
SVC_SOCK_ANONYMOUS);
ret = svc_create_xprt(serv, "tcp", nfs_callback_set_tcpport,
SVC_SOCK_ANONYMOUS);
if (ret <= 0)
goto out_destroy;
nfs_callback_tcpport = ret;

4
fs/nfsd/nfssvc.c
View file

@ -236,7 +236,7 @@ static int nfsd_init_socks(int port)
error = lockd_up(IPPROTO_UDP);
if (error >= 0) {
error = svc_makesock(nfsd_serv, IPPROTO_UDP, port,
error = svc_create_xprt(nfsd_serv, "udp", port,
SVC_SOCK_DEFAULTS);
if (error < 0)
lockd_down();
@ -247,7 +247,7 @@ static int nfsd_init_socks(int port)
#ifdef CONFIG_NFSD_TCP
error = lockd_up(IPPROTO_TCP);
if (error >= 0) {
error = svc_makesock(nfsd_serv, IPPROTO_TCP, port,
error = svc_create_xprt(nfsd_serv, "tcp", port,
SVC_SOCK_DEFAULTS);
if (error < 0)
lockd_down();

1
include/linux/sunrpc/svcsock.h
View file

@ -67,7 +67,6 @@ struct svc_sock {
/*
* Function prototypes.
*/
int svc_makesock(struct svc_serv *, int, unsigned short, int flags);
void svc_force_close_socket(struct svc_sock *);
int svc_recv(struct svc_rqst *, long);
int svc_send(struct svc_rqst *);

1
net/sunrpc/sunrpc_syms.c
View file

@ -33,7 +33,6 @@ EXPORT_SYMBOL(svc_drop);
EXPORT_SYMBOL(svc_process);
EXPORT_SYMBOL(svc_recv);
EXPORT_SYMBOL(svc_wake_up);
EXPORT_SYMBOL(svc_makesock);
EXPORT_SYMBOL(svc_reserve);
EXPORT_SYMBOL(svc_auth_register);
EXPORT_SYMBOL(auth_domain_lookup);

22
net/sunrpc/svcsock.c
View file

@ -1988,28 +1988,6 @@ void svc_force_close_socket(struct svc_sock *svsk)
svc_close_socket(svsk);
}
/**
* svc_makesock - Make a socket for nfsd and lockd
* @serv: RPC server structure
* @protocol: transport protocol to use
* @port: port to use
* @flags: requested socket characteristics
*
*/
int svc_makesock(struct svc_serv *serv, int protocol, unsigned short port,
int flags)
{
dprintk("svc: creating socket proto = %d\n", protocol);
switch (protocol) {
case IPPROTO_TCP:
return svc_create_xprt(serv, "tcp", port, flags);
case IPPROTO_UDP:
return svc_create_xprt(serv, "udp", port, flags);
default:
return -EINVAL;
}
}
/*
* Handle defer and revisit of requests
*/