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authorDou Liyang <douly.fnst@cn.fujitsu.com>2017-11-17 15:31:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 16:10:04 -0800
commit5f4cdac6bce420ba86c3ab5ec30037822d726ce5 (patch)
tree2d5956739e075c62497c248b1bc3a882d51f3dc3
parentarch/sh/include/asm/topology.h: remove unused parent_node() macro (diff)
downloadlinux-dev-5f4cdac6bce420ba86c3ab5ec30037822d726ce5.tar.xz
linux-dev-5f4cdac6bce420ba86c3ab5ec30037822d726ce5.zip
arch/sparc/include/asm/topology_64.h: remove unused parent_node() macro
Commit a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") removed the last user of parent_node(). The parent_node() macro in SPARC64 platform is unnecessary. Remove it for cleanup. Link: http://lkml.kernel.org/r/1504234599-29533-6-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/sparc/include/asm/topology_64.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index 3831b1911a19..34c628a22ea5 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -11,8 +11,6 @@ static inline int cpu_to_node(int cpu)
return numa_cpu_lookup_table[cpu];
}
-#define parent_node(node) (node)
-
#define cpumask_of_node(node) ((node) == -1 ? \
cpu_all_mask : \
&numa_cpumask_lookup_table[node])