Move the code that adds a transport instance to the sv_tempsocks and
sv_permsocks lists out of the transport specific functions and into core
logic.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
---
net/sunrpc/svc_xprt.c | 9 ++++++++-
net/sunrpc/svcsock.c | 39 +++++++++++++++++++--------------------
2 files changed, 27 insertions(+), 21 deletions(-)
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index d0cbfe0..924df63 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -145,8 +145,15 @@ int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port,
if (IS_ERR(newxprt)) {
module_put(xcl->xcl_owner);
ret = PTR_ERR(newxprt);
- } else
+ } else {
+ clear_bit(XPT_TEMP,
+ &newxprt->xpt_flags);
+ spin_lock_bh(&serv->sv_lock);
+ list_add(&newxprt->xpt_list,
+ &serv->sv_permsocks);
+ spin_unlock_bh(&serv->sv_lock);
ret = svc_xprt_local_port(newxprt);
+ }
}
goto out;
}
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 27cf09f..f284bdf 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -94,6 +94,7 @@ static int svc_deferred_recv(struct svc_rqst *rqstp);
static struct cache_deferred_req *svc_defer(struct cache_req *req);
static struct svc_xprt *svc_create_socket(struct svc_serv *, int,
struct sockaddr *, int, int);
+static void svc_age_temp_xprts(unsigned long closure);
/* apparently the "standard" is that clients close
* idle connections after 5 minutes, servers after
@@ -1574,7 +1575,20 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
* listener holds a reference too
*/
__module_get(newxpt->xpt_class->xcl_owner);
- svc_check_conn_limits(svsk->sk_xprt.xpt_server);
+ svc_check_conn_limits(xprt->xpt_server);
+ spin_lock_bh(&serv->sv_lock);
+ set_bit(XPT_TEMP, &newxpt->xpt_flags);
+ list_add(&newxpt->xpt_list, &serv->sv_tempsocks);
+ serv->sv_tmpcnt++;
+ if (serv->sv_temptimer.function == NULL) {
+ /* setup timer to age temp sockets */
+ setup_timer(&serv->sv_temptimer,
+ svc_age_temp_xprts,
+ (unsigned long)serv);
+ mod_timer(&serv->sv_temptimer,
+ jiffies + svc_conn_age_period * HZ);
+ }
+ spin_unlock_bh(&serv->sv_lock);
svc_xprt_received(newxpt);
}
svc_xprt_received(xprt);
@@ -1718,7 +1732,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
struct svc_sock *svsk;
struct sock *inet;
int pmap_register = !(flags & SVC_SOCK_ANONYMOUS);
- int is_temporary = flags & SVC_SOCK_TEMPORARY;
dprintk("svc: svc_setup_socket %p\n", sock);
if (!(svsk = kzalloc(sizeof(*svsk), GFP_KERNEL))) {
@@ -1752,24 +1765,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
else
svc_tcp_init(svsk, serv);
- spin_lock_bh(&serv->sv_lock);
- if (is_temporary) {
- set_bit(XPT_TEMP, &svsk->sk_xprt.xpt_flags);
- list_add(&svsk->sk_xprt.xpt_list, &serv->sv_tempsocks);
- serv->sv_tmpcnt++;
- if (serv->sv_temptimer.function == NULL) {
- /* setup timer to age temp sockets */
- setup_timer(&serv->sv_temptimer, svc_age_temp_xprts,
- (unsigned long)serv);
- mod_timer(&serv->sv_temptimer,
- jiffies + svc_conn_age_period * HZ);
- }
- } else {
- clear_bit(XPT_TEMP, &svsk->sk_xprt.xpt_flags);
- list_add(&svsk->sk_xprt.xpt_list, &serv->sv_permsocks);
- }
- spin_unlock_bh(&serv->sv_lock);
-
dprintk("svc: svc_setup_socket created %p (inet %p)\n",
svsk, svsk->sk_sk);
@@ -1805,6 +1800,10 @@ int svc_addsock(struct svc_serv *serv,
svc_xprt_received(&svsk->sk_xprt);
err = 0;
}
+ clear_bit(XPT_TEMP, &svsk->sk_xprt.xpt_flags);
+ spin_lock_bh(&serv->sv_lock);
+ list_add(&svsk->sk_xprt.xpt_list, &serv->sv_permsocks);
+ spin_unlock_bh(&serv->sv_lock);
}
if (err) {
sockfd_put(so);
-
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