| From: Miaohe Lin <linmiaohe@huawei.com> |
| Subject: 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> |
| --- |
| |
| include/linux/mmzone.h | 7 ------- |
| 1 file changed, 7 deletions(-) |
| |
| --- a/include/linux/mmzone.h~mm-mmzoneh-remove-unused-macros |
| +++ a/include/linux/mmzone.h |
| @@ -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_D |
| { |
| return &contig_page_data; |
| } |
| -#define NODE_MEM_MAP(nid) mem_map |
| |
| #else /* CONFIG_NUMA */ |
| |
| _ |
