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mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA

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After removal of DISCINTIGMEM the NEED_MULTIPLE_NODES and NUMA
configuration options are equivalent.

Drop CONFIG_NEED_MULTIPLE_NODES and use CONFIG_NUMA instead.

Done with

	$ sed -i 's/CONFIG_NEED_MULTIPLE_NODES/CONFIG_NUMA/' \
		$(git grep -wl CONFIG_NEED_MULTIPLE_NODES)
	$ sed -i 's/NEED_MULTIPLE_NODES/NUMA/' \
		$(git grep -wl NEED_MULTIPLE_NODES)

with manual tweaks afterwards.

[rppt@linux.ibm.com: fix arm boot crash]
  Link: https://lkml.kernel.org/r/YMj9vHhHOiCVN4BF@linux.ibm.com

Link: https://lkml.kernel.org/r/20210608091316.3622-9-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-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>
This commit is contained in:
Mike Rapoport
2021-06-28 19:43:01 -07:00
committed by Linus Torvalds
parent 48d9f3355a
commit a9ee6cf5c6
36 changed files with 59 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/linux/memblock.h
View File

@@ -50,7 +50,7 @@ struct memblock_region {
phys_addr_t base;
phys_addr_t size;
enum memblock_flags flags;
#ifdef CONFIG_NEED_MULTIPLE_NODES
#ifdef CONFIG_NUMA
int nid;
#endif
};
@@ -347,7 +347,7 @@ int __init deferred_page_init_max_threads(const struct cpumask *node_cpumask);
int memblock_set_node(phys_addr_t base, phys_addr_t size,
struct memblock_type *type, int nid);
#ifdef CONFIG_NEED_MULTIPLE_NODES
#ifdef CONFIG_NUMA
static inline void memblock_set_region_node(struct memblock_region *r, int nid)
{
r->nid = nid;
@@ -366,7 +366,7 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
{
return 0;
}
#endif /* CONFIG_NEED_MULTIPLE_NODES */
#endif /* CONFIG_NUMA */
/* Flags for memblock allocation APIs */
#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)