From: Mike Rapoport <rppt@xxxxxxxxxxxxx> Subject: include/linux/mmzone.h: remove unused early_pfn_valid() The early_pfn_valid() macro is defined but it is never used. Remove it. Link: https://lkml.kernel.org/r/20200923162915.26935-1-rppt@xxxxxxxxxx Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mmzone.h | 5 ----- 1 file changed, 5 deletions(-) --- a/include/linux/mmzone.h~mm-remove-unused-early_pfn_valid +++ a/include/linux/mmzone.h @@ -1420,7 +1420,6 @@ static inline unsigned long next_present #define pfn_to_nid(pfn) (0) #endif -#define early_pfn_valid(pfn) pfn_valid(pfn) void sparse_init(void); #else #define sparse_init() do {} while (0) @@ -1440,10 +1439,6 @@ struct mminit_pfnnid_cache { int last_nid; }; -#ifndef early_pfn_valid -#define early_pfn_valid(pfn) (1) -#endif - /* * If it is possible to have holes within a MAX_ORDER_NR_PAGES, then we * need to check pfn validity within that MAX_ORDER_NR_PAGES block. _
