Commit 7016383b authored Nov 17, 2017 by Dou Liyang Committed by Linus Torvalds Nov 17, 2017

include/asm-generic/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 generic situation is unnecessary.

Remove it for cleanup.

Link: http://lkml.kernel.org/r/1504234599-29533-8-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>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 52563d05

include/asm-generic/topology.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -44,9 +44,6 @@
		#define cpu_to_mem(cpu) ((void)(cpu),0)
		#endif

		#ifndef parent_node
		#define parent_node(node) ((void)(node),0)
		#endif
		#ifndef cpumask_of_node
		#ifdef CONFIG_NEED_MULTIPLE_NODES
		#define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)