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Commit e1280be0 authored by Jiang Liu's avatar Jiang Liu Committed by Linus Torvalds
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mm: kill free_all_bootmem_node() 



Now nobody makes use of free_all_bootmem_node(), kill it.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Yinghai Lu <yinghai@kernel.org>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e3a466b2

include/linux/bootmem.h

+0 −1
Original line number Diff line number Diff line
@@ -44,7 +44,6 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat, 
				       unsigned long endpfn);

extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);



extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);

extern unsigned long free_all_bootmem(void);

extern void reset_all_zones_managed_pages(void);

mm/bootmem.c

+0 −18
Original line number Diff line number Diff line
@@ -263,24 +263,6 @@ void __init reset_all_zones_managed_pages(void) 
	reset_managed_pages_done = 1;

}



/**

 * free_all_bootmem_node - release a node's free pages to the buddy allocator

 * @pgdat: node to be released

 *

 * Returns the number of pages actually released.

 */

unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)

{

	unsigned long pages;



	register_page_bootmem_info_node(pgdat);

	reset_node_managed_pages(pgdat);

	pages = free_all_bootmem_core(pgdat->bdata);

	totalram_pages += pages;



	return pages;

}



/**

 * free_all_bootmem - release free pages to the buddy allocator

 *