linux/arch/mips/include/asm/mach-loongson64/topology.h
Dou Liyang 42f1e641aa MIPS: NUMA: Remove the unused parent_node() macro
Commit a7be6e5a7f ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().

The parent_node() macros in both IP27 and Loongson64 are unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/16873/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-08-29 15:21:51 +02:00

22 lines
518 B
C

#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H
#ifdef CONFIG_NUMA
#define cpu_to_node(cpu) (cpu_logical_map(cpu) >> 2)
#define cpumask_of_node(node) (&__node_data[(node)]->cpumask)
struct pci_bus;
extern int pcibus_to_node(struct pci_bus *);
#define cpumask_of_pcibus(bus) (cpu_online_mask)
extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES];
#define node_distance(from, to) (__node_distances[(from)][(to)])
#endif
#include <asm-generic/topology.h>
#endif /* _ASM_MACH_TOPOLOGY_H */