Commit a7be6e5a7f8d ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().The parent_node() macro in X86 platform is unnecessary. Remove it for cleanup. Reported-by: Michael Ellerman <m...@ellerman.id.au> Signed-off-by: Dou Liyang <douly.f...@cn.fujitsu.com> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Ingo Molnar <mi...@redhat.com> Cc: "H. Peter Anvin" <h...@zytor.com> Cc: x...@kernel.org --- arch/x86/include/asm/topology.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 6358a85..c1d2a98 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -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); -- 2.5.5
