Commit dbe04493 authored Jul 26, 2017 by Dou Liyang Committed by Ingo Molnar Jul 27, 2017

x86/topology: Remove the unused parent_node() macro



Commit:

  a7be6e5a ("mm: drop useless local parameters of __register_one_node()")

... removed the last user of parent_node(), so remove the macro.

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1501076076-1974-11-git-send-email-douly.fnst@cn.fujitsu.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent fd2b2c57

arch/x86/include/asm/topology.h

+0 −6

Original line number	Diff line number	Diff line
		@@ -75,12 +75,6 @@ static inline const struct cpumask *cpumask_of_node(int node)

		extern void setup_node_to_cpumask_map(void);

		/*
		* 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)

		extern int __node_distance(int, int);