tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks

printk and friends can now format bitmaps using '%*pb[l]'.  cpumask
and nodemask also provide cpumask_pr_args() and nodemask_pr_args()
respectively which can be used to generate the two printf arguments
necessary to format the specified cpu/nodemask.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index fb12d31..3d8f60d9 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -2410,9 +2410,8 @@
 		if (cpumask_empty(&network_cpus_map)) {
 			pr_warn("Ignoring network_cpus='%s'\n", str);
 		} else {
-			char buf[1024];
-			cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map);
-			pr_info("Linux network CPUs: %s\n", buf);
+			pr_info("Linux network CPUs: %*pbl\n",
+				cpumask_pr_args(&network_cpus_map));
 			network_cpus_used = true;
 		}
 	}