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mm/mmzone.h: remove unused macros 

Remove pgdat_page_nr, nid_page_nr and NODE_MEM_MAP.  They are unused
now.

Link: https://lkml.kernel.org/r/20220127093210.62293-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-03-22 14:43:11 -07:00 committed by Linus Torvalds
parent abe8b2ae64
commit 7f37e49cbd
1 changed files with 0 additions and 7 deletions
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7
include/linux/mmzone.h
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@ -931,12 +931,6 @@ typedef struct pglist_data {
#define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages)
#define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages)
#ifdef CONFIG_FLATMEM
#define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr))
#else
#define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr))
#endif
#define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr))
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) pgdat_end_pfn(NODE_DATA(nid))
@ -1112,7 +1106,6 @@ static inline struct pglist_data *NODE_DATA(int nid)
{
return &contig_page_data;
}
#define NODE_MEM_MAP(nid) mem_map
#else /* CONFIG_NUMA */