Commit 1d1958f0 authored by Yinghai Lu's avatar Yinghai Lu Committed by Linus Torvalds
Browse files

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: default avatarYinghai Lu <yhlu.kernel@gmail.com>
Acked-by: default avatarMel Gorman <mel@csn.ul.ie>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3971e1a9

include/linux/mm.h

+0 −1
Original line number Diff line number Diff line
@@ -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 *);

mm/page_alloc.c

+0 −17
Original line number Diff line number Diff line
@@ -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.

CRA Git | Maintained and supported by SUSTech CRA and CCSE