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-rw-r--r--include/linux/sunrpc/svc_xprt.h1
-rw-r--r--include/linux/sunrpc/svcsock.h1
-rw-r--r--net/sunrpc/svc_xprt.c1
-rw-r--r--net/sunrpc/svcsock.c19
4 files changed, 10 insertions, 12 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 0b8ee06f99c..1b8c596b117 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -54,6 +54,7 @@ struct svc_xprt {
struct svc_pool *xpt_pool; /* current pool iff queued */
struct svc_serv *xpt_server; /* service for transport */
atomic_t xpt_reserved; /* space on outq that is rsvd */
+ struct mutex xpt_mutex; /* to serialize sending data */
};
int svc_reg_xprt_class(struct svc_xprt_class *);
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index ba41f11788f..41c2dfaf737 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -24,7 +24,6 @@ struct svc_sock {
* sk_info_authunix */
struct list_head sk_deferred; /* deferred requests that need to
* be revisted */
- struct mutex sk_mutex; /* to serialize sending data */
/* We keep the old state_change and data_ready CB's here */
void (*sk_ostate)(struct sock *);
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 95186b54809..3e6a1c81d4c 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -99,6 +99,7 @@ void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt,
xprt->xpt_server = serv;
INIT_LIST_HEAD(&xprt->xpt_list);
INIT_LIST_HEAD(&xprt->xpt_ready);
+ mutex_init(&xprt->xpt_mutex);
}
EXPORT_SYMBOL_GPL(svc_xprt_init);
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index d95a0c894d4..2016d9c63f8 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1632,15 +1632,13 @@ svc_drop(struct svc_rqst *rqstp)
int
svc_send(struct svc_rqst *rqstp)
{
- struct svc_sock *svsk;
+ struct svc_xprt *xprt;
int len;
struct xdr_buf *xb;
- if ((svsk = rqstp->rq_sock) == NULL) {
- printk(KERN_WARNING "NULL socket pointer in %s:%d\n",
- __FILE__, __LINE__);
+ xprt = rqstp->rq_xprt;
+ if (!xprt)
return -EFAULT;
- }
/* release the receive skb before sending the reply */
rqstp->rq_xprt->xpt_ops->xpo_release_rqst(rqstp);
@@ -1651,13 +1649,13 @@ svc_send(struct svc_rqst *rqstp)
xb->page_len +
xb->tail[0].iov_len;
- /* Grab svsk->sk_mutex to serialize outgoing data. */
- mutex_lock(&svsk->sk_mutex);
- if (test_bit(XPT_DEAD, &svsk->sk_xprt.xpt_flags))
+ /* Grab mutex to serialize outgoing data. */
+ mutex_lock(&xprt->xpt_mutex);
+ if (test_bit(XPT_DEAD, &xprt->xpt_flags))
len = -ENOTCONN;
else
- len = svsk->sk_xprt.xpt_ops->xpo_sendto(rqstp);
- mutex_unlock(&svsk->sk_mutex);
+ len = xprt->xpt_ops->xpo_sendto(rqstp);
+ mutex_unlock(&xprt->xpt_mutex);
svc_sock_release(rqstp);
if (len == -ECONNREFUSED || len == -ENOTCONN || len == -EAGAIN)
@@ -1759,7 +1757,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
svsk->sk_lastrecv = get_seconds();
spin_lock_init(&svsk->sk_lock);
INIT_LIST_HEAD(&svsk->sk_deferred);
- mutex_init(&svsk->sk_mutex);
/* Initialize the socket */
if (sock->type == SOCK_DGRAM)