linux-kernel - [PATCH 03/11] metag/numa: Remove the unused parent

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Date:   Wed, 26 Jul 2017 21:34:28 +0800
From:   Dou Liyang <douly.fnst@...fujitsu.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <mpe@...erman.id.au>, Dou Liyang <douly.fnst@...fujitsu.com>,
        James Hogan <james.hogan@...tec.com>,
        <akpm@...ux-foundation.org>, <linux-metag@...r.kernel.org>
Subject: [PATCH 03/11] metag/numa: Remove the unused parent_node() macro

Commit a7be6e5a7f8d ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().

The parent_node() macro in METAG architecture is unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@...erman.id.au>
Signed-off-by: Dou Liyang <douly.fnst@...fujitsu.com>
Cc: James Hogan <james.hogan@...tec.com>
Cc: akpm@...ux-foundation.org
Cc: linux-metag@...r.kernel.org
---
 arch/metag/include/asm/topology.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/metag/include/asm/topology.h b/arch/metag/include/asm/topology.h
index e95f874..707c7f7 100644
--- a/arch/metag/include/asm/topology.h
+++ b/arch/metag/include/asm/topology.h
@@ -4,7 +4,6 @@
 #ifdef CONFIG_NUMA
 
 #define cpu_to_node(cpu)	((void)(cpu), 0)
-#define parent_node(node)	((void)(node), 0)
 
 #define cpumask_of_node(node)	((void)node, cpu_online_mask)
 
-- 
2.5.5