Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
-- 

 fs/nfs/file.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index cc93865..22572af 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -428,8 +428,8 @@ static int do_vfs_lock(struct file *file
 			BUG();
 	}
 	if (res < 0)
-		printk(KERN_WARNING "%s: VFS is out of sync with lock manager!\n",
-				__FUNCTION__);
+		dprintk("%s: VFS is out of sync with lock manager (res = %d)!\n",
+				__FUNCTION__, res);
 	return res;
 }
 
@@ -479,10 +479,13 @@ static int do_setlk(struct file *filp, i
 		 * we clean up any state on the server. We therefore
 		 * record the lock call as having succeeded in order to
 		 * ensure that locks_remove_posix() cleans it out when
-		 * the process exits.
+		 * the process exits. Make sure not to sleep if
+		 * someone else holds the lock.
 		 */
-		if (status == -EINTR || status == -ERESTARTSYS)
+		if (status == -EINTR || status == -ERESTARTSYS) {
+			fl->fl_flags &= ~FL_SLEEP;
 			do_vfs_lock(filp, fl);
+		}
 	} else
 		status = do_vfs_lock(filp, fl);
 	unlock_kernel();