Commit 52563d05 authored by Dou Liyang's avatar Dou Liyang Committed by Linus Torvalds

arch/tile/include/asm/topology.h: remove unused parent_node() macro

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

The parent_node() macro in tile platform is unnecessary.

Remove it for cleanup.

Link: http://lkml.kernel.org/r/1504234599-29533-7-git-send-email-douly.fnst@cn.fujitsu.comSigned-off-by: default avatarDou Liyang <douly.fnst@cn.fujitsu.com>
Reported-by: Michael Ellerman's avatarMichael Ellerman <mpe@ellerman.id.au>
Acked-by: default avatarChris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5f4cdac6
......@@ -29,12 +29,6 @@ static inline int cpu_to_node(int cpu)
return cpu_2_node[cpu];
}
/*
* 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)
/* Returns a bitmask of CPUs on Node 'node'. */
static inline const struct cpumask *cpumask_of_node(int node)
{
......
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