[PATCH 4/6] NLM: Have lockd call try_to_freeze

[Jeff Layton <jlayton@redhat.com>]

lockd makes itself freezable, but never calls try_to_freeze(). Have it
call try_to_freeze() within the main loop.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/lockd/svc.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 0f4148a..03a83a0 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -155,6 +155,9 @@ lockd(struct svc_rqst *rqstp)
 		long timeout = MAX_SCHEDULE_TIMEOUT;
 		char buf[RPC_MAX_ADDRBUFLEN];
 
+		if (try_to_freeze())
+			continue;
+
 		if (signalled()) {
 			flush_signals(current);
 			if (nlmsvc_ops) {
-- 
1.5.3.3