arch/ia64/include/asm/topology.h: remove unused parent_node() macro

Commit a7be6e5a7f ("mm: drop useless local parameters of
__register_one_node()") removed the last user of parent_node().

The parent_node() macro in IA64(Itanium) platform is unnecessary.

Remove it for cleanup.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Dou Liyang <[email protected]>
Reported-by: Michael Ellerman <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: Fenghua Yu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Dou Liyang 2017-11-17 15:31:29 -08:00 • committed by Linus Torvalds
commit 5eb9e8ac9a

View file

@ -33,13 +33,6 @@
cpu_all_mask : \
&node_to_cpu_mask[node])
/*
* Returns the number of the node containing Node 'nid'.
* Not implemented here. Multi-level hierarchies detected with
* the help of node_distance().
*/
#define parent_node(nid) (nid)
/*
* Determines the node for a given pci bus
*/