The patch titled Subject: mm/mmzone.h: remove unused macros has been added to the -mm tree. Its filename is mm-mmzoneh-remove-unused-macros.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-mmzoneh-remove-unused-macros.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-mmzoneh-remove-unused-macros.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Miaohe Lin <linmiaohe@xxxxxxxxxx> 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@xxxxxxxxxx Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- 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 */ _ Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are mm-memremap-avoid-calling-kasan_remove_zero_shadow-for-device-private-memory.patch mm-sparse-make-mminit_validate_memmodel_limits-static.patch mm-vmalloc-remove-unneeded-function-forward-declaration.patch mm-mmzoneh-remove-unused-macros.patch mm-balloon_compaction-make-balloon-page-compaction-callbacks-static.patch mm-highmem-remove-unnecessary-done-label.patch mm-hmmc-remove-unneeded-local-variable-ret.patch