[PATCH] Provoide refrigerator support for nfsd

Call refrigerator() in svc_recv, so it is there for nfsd and
no longer needed explicitly in lockd.

fs/lockd/svc.c

@@ -34,7 +34,6 @@
 #include <linux/sunrpc/svcsock.h>
 #include <linux/lockd/lockd.h>
 #include <linux/nfs.h>
-#include <linux/suspend.h>
 
 #define NLMDBG_FACILITY		NLMDBG_SVC
 #define LOCKD_BUFSIZE		(1024 + NLMSVC_XDRSIZE)
@@ -122,8 +121,6 @@ lockd(struct svc_rqst *rqstp)
 	while ((nlmsvc_users || !signalled()) && nlmsvc_pid == current->pid) {
 		long timeout = MAX_SCHEDULE_TIMEOUT;
 
-		if (current->flags & PF_FREEZE)
-			refrigerator(PF_IOTHREAD);
 		if (signalled()) {
 			flush_signals(current);
 			if (nlmsvc_ops) {

net/sunrpc/svcsock.c

@@ -32,6 +32,7 @@
 #include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/suspend.h>
 #include <net/sock.h>
 #include <net/checksum.h>
 #include <net/ip.h>
@@ -1190,6 +1191,9 @@ svc_recv(struct svc_serv *serv, struct svc_rqst *rqstp, long timeout)
 
 		schedule_timeout(timeout);
 
+		if (current->flags & PF_FREEZE)
+			refrigerator(PF_IOTHREAD);
+
 		spin_lock_bh(&serv->sv_lock);
 		remove_wait_queue(&rqstp->rq_wait, &wait);