linux-next: manual merge of the akpm tree with the ext4 tree

Hi Andrew,

Today's linux-next merge of the akpm tree got a conflict in
fs/ext4/bitmap.c between commit f6fb99cadcd4 ("ext4: pass a char * to
ext4_count_free() instead of a buffer_head ptr") from the ext4 tree and
commit "ext4: use memweight()" from the akpm tree.

I fixed it up (I hope - see below) and can carry the fix as necessary.

N.B. this code is now used by more that just the EXT4FS_DEBUG code.
-- 
Cheers,
Stephen Rothwell                    sfr <at> canb.auug.org.au

diff --cc fs/ext4/bitmap.c
index a94b9c6,ff53d5d..0000000
--- a/fs/ext4/bitmap.c
+++ b/fs/ext4/bitmap.c
 <at>  <at>  <at>  -11,18 -11,15 +11,11  <at>  <at>  <at> 
  #include <linux/jbd2.h>
  #include "ext4.h"

- static const int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0};
- 
 -#ifdef EXT4FS_DEBUG
 -
 -unsigned int ext4_count_free(struct buffer_head *map, unsigned int numchars)
 +unsigned int ext4_count_free(char *bitmap, unsigned int numchars)
  {
- 	unsigned int i, sum = 0;