Commit 7016383b authored by Dou Liyang's avatar Dou Liyang Committed by Linus Torvalds

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: default avatarDou Liyang <>
Reported-by: Michael Ellerman's avatarMichael Ellerman <>
Cc: Arnd Bergmann <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 52563d05
......@@ -44,9 +44,6 @@
#define cpu_to_mem(cpu) ((void)(cpu),0)
#ifndef parent_node
#define parent_node(node) ((void)(node),0)
#ifndef cpumask_of_node
#define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
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