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: http://lkml.kernel.org/r/1504234599-29533-8-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>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 52563d05
...@@ -44,9 +44,6 @@ ...@@ -44,9 +44,6 @@
#define cpu_to_mem(cpu) ((void)(cpu),0) #define cpu_to_mem(cpu) ((void)(cpu),0)
#endif #endif
#ifndef parent_node
#define parent_node(node) ((void)(node),0)
#endif
#ifndef cpumask_of_node #ifndef cpumask_of_node
#ifdef CONFIG_NEED_MULTIPLE_NODES #ifdef CONFIG_NEED_MULTIPLE_NODES
#define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask) #define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
......
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