bianbu-linux-6.6/arch/mips/include/asm/mmzone.h
Mike Rapoport d3c251ab95 arch, mm: remove stale mentions of DISCONIGMEM
There are several places that mention DISCONIGMEM in comments or have
stale code guarded by CONFIG_DISCONTIGMEM.

Remove the dead code and update the comments.

Link: https://lkml.kernel.org/r/20210608091316.3622-7-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-29 10:53:55 -07:00

23 lines
442 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
* Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004
*/
#ifndef _ASM_MMZONE_H_
#define _ASM_MMZONE_H_
#include <asm/page.h>
#ifdef CONFIG_NEED_MULTIPLE_NODES
# include <mmzone.h>
#endif
#ifndef pa_to_nid
#define pa_to_nid(addr) 0
#endif
#ifndef nid_to_addrbase
#define nid_to_addrbase(nid) 0
#endif
#endif /* _ASM_MMZONE_H_ */