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authorJiang Liu <liuj97@gmail.com>2013-07-04 02:04:34 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 03:07:39 +0400
commite1280be0d8614be94e5bef48b6c830dfa03e82a7 (patch)
tree6bcce2ec66882e5c3a14bcddc50c9af7d693ab53
parente3a466b29fc3da335a5a5b695ca6da980d157070 (diff)
downloadlinux-e1280be0d8614be94e5bef48b6c830dfa03e82a7.tar.xz
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>
-rw-r--r--include/linux/bootmem.h1
-rw-r--r--mm/bootmem.c18
2 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 0e48c3221d82..f1f07d31a3af 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -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);
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 58609bbf584e..6ab7744e692e 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -264,24 +264,6 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * 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
*
* Returns the number of pages actually released.