From b888132b0ff29ca0733589a594c243ed612438eb Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Wed, 11 Oct 2006 01:20:40 -0700 Subject: [PATCH] [PATCH] mm: remove memmap_zone_idx() memmap_zone_idx() is not used anymore. It was required by an earlier version of account-for-memmap-and-optionally-the-kernel-image-as-holes.patch but not any more. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a8c003e..8246e83 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2294,19 +2294,6 @@ unsigned long __init zone_absent_pages_in_node(int nid, return __absent_pages_in_range(nid, zone_start_pfn, zone_end_pfn); } -/* Return the zone index a PFN is in */ -int memmap_zone_idx(struct page *lmem_map) -{ - int i; - unsigned long phys_addr = virt_to_phys(lmem_map); - unsigned long pfn = phys_addr >> PAGE_SHIFT; - - for (i = 0; i < MAX_NR_ZONES; i++) - if (pfn < arch_zone_highest_possible_pfn[i]) - break; - - return i; -} #else static inline unsigned long zone_spanned_pages_in_node(int nid, unsigned long zone_type, @@ -2325,10 +2312,6 @@ static inline unsigned long zone_absent_pages_in_node(int nid, return zholes_size[zone_type]; } -static inline int memmap_zone_idx(struct page *lmem_map) -{ - return MAX_NR_ZONES; -} #endif static void __init calculate_node_totalpages(struct pglist_data *pgdat, -- 2.7.4