From: Jiang Liu <liuj97@gmail.com>
Date: Thu, 27 Jun 2013 23:52:06 +0000 (+1000)
Subject: mm: kill free_all_bootmem_node()
X-Git-Tag: next-20130628~3^2~444
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=192141c91d74654d607f0e11158d0082f87c1711;p=karo-tx-linux.git

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>
---

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
@@ -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
  *