linux-kernel - [PATCH] mm/bootmem.c: remove unused wrapper function reserve_bootmem

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Date:	Tue, 11 Dec 2012 16:12:03 +0800
From:	Lin Feng <linfeng@...fujitsu.com>
To:	akpm@...ux-foundation.org, yinghai@...nel.org, hpa@...or.com
Cc:	davem@...emloft.net, hannes@...xchg.org, eric.dumazet@...il.com,
	tj@...nel.org, shangw@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Lin Feng <linfeng@...fujitsu.com>
Subject: [PATCH] mm/bootmem.c: remove unused wrapper function reserve_bootmem_generic()

Wrapper fucntion reserve_bootmem_generic() currently have no caller,
so clean it up.

Signed-off-by: Lin Feng <linfeng@...fujitsu.com>
---
 include/linux/bootmem.h |    3 ---
 mm/bootmem.c            |    6 ------
 2 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 6d6795d..bfc742c 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -137,9 +137,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 #define alloc_bootmem_low_pages_node(pgdat, x) \
 	__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
 
-extern int reserve_bootmem_generic(unsigned long addr, unsigned long size,
-				   int flags);
-
 #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
 extern void *alloc_remap(int nid, unsigned long size);
 #else
diff --git a/mm/bootmem.c b/mm/bootmem.c
index f468185..2812730 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -439,12 +439,6 @@ int __init reserve_bootmem(unsigned long addr, unsigned long size,
 	return mark_bootmem(start, end, 1, flags);
 }
 
-int __weak __init reserve_bootmem_generic(unsigned long phys, unsigned long len,
-				   int flags)
-{
-	return reserve_bootmem(phys, len, flags);
-}
-
 static unsigned long __init align_idx(struct bootmem_data *bdata,
 				      unsigned long idx, unsigned long step)
 {
-- 
1.7.1

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