linux-kernel - [PATCH 4/6] NLM: Have lockd call try_to

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Message-Id: <1199820798-5289-5-git-send-email-jlayton@redhat.com>
Date:	Tue,  8 Jan 2008 14:33:16 -0500
From:	Jeff Layton <jlayton@...hat.com>
To:	akpm@...ux-foundation.org, neilb@...e.de
Cc:	linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/6] NLM: Have lockd call try_to_freeze

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@...hat.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

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