NFS: start printks w/ NFS: even if __func__ shown

This patch addresses printks that have some context to show that they are
from fs/nfs/, but for the sake of consistency now start with NFS:

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/blocklayout/blocklayoutdev.c b/fs/nfs/blocklayout/blocklayoutdev.c
index 94ed978..b48f782 100644
--- a/fs/nfs/blocklayout/blocklayoutdev.c
+++ b/fs/nfs/blocklayout/blocklayoutdev.c
@@ -46,7 +46,7 @@
 
 	*rp = xdr_decode_hyper(*rp, &s);
 	if (s & 0x1ff) {
-		printk(KERN_WARNING "%s: sector not aligned\n", __func__);
+		printk(KERN_WARNING "NFS: %s: sector not aligned\n", __func__);
 		return -1;
 	}
 	*sp = s >> SECTOR_SHIFT;
diff --git a/fs/nfs/blocklayout/blocklayoutdm.c b/fs/nfs/blocklayout/blocklayoutdm.c
index 970490f..a0f588f 100644
--- a/fs/nfs/blocklayout/blocklayoutdm.c
+++ b/fs/nfs/blocklayout/blocklayoutdm.c
@@ -91,7 +91,7 @@
 	dprintk("%s Releasing\n", __func__);
 	rv = nfs4_blkdev_put(bdev->bm_mdev);
 	if (rv)
-		printk(KERN_ERR "%s nfs4_blkdev_put returns %d\n",
+		printk(KERN_ERR "NFS: %s nfs4_blkdev_put returns %d\n",
 				__func__, rv);
 
 	dev_remove(bdev->net, bdev->bm_mdev->bd_dev);