From 1d1958f05095a7e9ecbba86235122784a3d1b561 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 29 Jul 2008 22:33:16 -0700 Subject: [PATCH] mm: remove find_max_pfn_with_active_regions It has no user now Also print out info about adding/removing active regions. Signed-off-by: Yinghai Lu Acked-by: Mel Gorman Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 1 - mm/page_alloc.c | 17 ----------------- 2 files changed, 18 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 866a3dbe5c7..5e2c8af4999 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1041,7 +1041,6 @@ extern unsigned long absent_pages_in_range(unsigned long start_pfn, extern void get_pfn_range_for_nid(unsigned int nid, unsigned long *start_pfn, unsigned long *end_pfn); extern unsigned long find_min_pfn_with_active_regions(void); -extern unsigned long find_max_pfn_with_active_regions(void); extern void free_bootmem_with_active_regions(int nid, unsigned long max_low_pfn); typedef int (*work_fn_t)(unsigned long, unsigned long, void *); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3cf3d05b6bd..401d104d2bb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3753,23 +3753,6 @@ unsigned long __init find_min_pfn_with_active_regions(void) return find_min_pfn_for_node(MAX_NUMNODES); } -/** - * find_max_pfn_with_active_regions - Find the maximum PFN registered - * - * It returns the maximum PFN based on information provided via - * add_active_range(). - */ -unsigned long __init find_max_pfn_with_active_regions(void) -{ - int i; - unsigned long max_pfn = 0; - - for (i = 0; i < nr_nodemap_entries; i++) - max_pfn = max(max_pfn, early_node_map[i].end_pfn); - - return max_pfn; -} - /* * early_calculate_totalpages() * Sum pages in active regions for movable zone. -- 2.41.0