From 8de0307326be94148436082a9abf365da8e3c66d Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 22 Jul 2009 19:56:10 +0200
Subject: [PATCH] PM: Trivial fixes
Fix the definition of BM_BITS_PER_BLOCK and kerneldoc
description of create_bm_block_list().
[rjw: Added changelog.]
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
kernel/power/snapshot.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index bf06658f2052..97955b0e44f4 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -233,7 +233,7 @@ static void *chain_alloc(struct chain_allocator *ca, unsigned int size)
#define BM_END_OF_MAP (~0UL)
-#define BM_BITS_PER_BLOCK (PAGE_SIZE << 3)
+#define BM_BITS_PER_BLOCK (PAGE_SIZE * BITS_PER_BYTE)
struct bm_block {
struct list_head hook; /* hook into a list of bitmap blocks */
@@ -275,7 +275,7 @@ static void memory_bm_free(struct memory_bitmap *bm, int clear_nosave_free);
/**
* create_bm_block_list - create a list of block bitmap objects
- * @nr_blocks - number of blocks to allocate
+ * @pages - number of pages to track
* @list - list to put the allocated blocks into
* @ca - chain allocator to be used for allocating memory
*/
--
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