include/asm-generic/topology.h: remove unused parent_node() macro

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Commit a7be6e5a7f8d ("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>

authored by

Dou Liyang and committed by

Linus Torvalds 8 years ago 7016383b 52563d05

-3

1 changed file

expand all

include

asm-generic

topology.h

-3

include/asm-generic/topology.h

··· 44 44 #define cpu_to_mem(cpu) ((void)(cpu),0) 45 45 #endif 46 46 47 - #ifndef parent_node 48 - #define parent_node(node) ((void)(node),0) 49 - #endif 50 47 #ifndef cpumask_of_node 51 48 #ifdef CONFIG_NEED_MULTIPLE_NODES 52 49 #define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)