Commit 41b0dbfa authored Aug 17, 2017 by Dou Liyang Committed by Martin Schwidefsky Aug 23, 2017

s390/topology: Remove the unused parent_node() macro



Commit a7be6e5a ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().

The parent_node() macro in S390 platform is unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 7bf76f01

arch/s390/include/asm/topology.h

+0 −6

Original line number	Diff line number	Diff line
		@@ -77,12 +77,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
		return &node_to_cpumask_map[node];
		}

		/*
		* Returns the number of the node containing node 'node'. This
		* architecture is flat, so it is a pretty simple function!
		*/
		#define parent_node(node) (node)

		#define pcibus_to_node(bus) __pcibus_to_node(bus)

		#define node_distance(a, b) __node_distance(a, b)