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mm: kill free_all_bootmem_node() 

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

Signed-off-by: Jiang 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: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiang Liu 2013-07-03 15:04:34 -07:00 committed by Linus Torvalds
parent e3a466b29f
commit e1280be0d8
2 changed files with 0 additions and 19 deletions
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1
include/linux/bootmem.h
View File

@ -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);

18
mm/bootmem.c
View File

@ -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
*