[dm-devel] drivers: md: include "linux/vmalloc.h" in "dm-cache-policy-hints.c"

[Mike Snitzer]

On Wed, Oct 30 2013 at  2:17am -0400,
Chen Gang <gang.chen at asianux.com> wrote:

> Need include related header file, or can not pass compiling, the
> related error (for powerpc with allmodconfig):
> 
>     CC [M]  drivers/md/dm-cache-policy-hints.o
>   drivers/md/dm-cache-policy-hints.c: In function ‘alloc_hash’:
>   drivers/md/dm-cache-policy-hints.c:94:2: error: implicit declaration of function ‘vzalloc’ [-Werror=implicit-function-declaration]
>   drivers/md/dm-cache-policy-hints.c:94:14: warning: assignment makes pointer from integer without a cast [enabled by default]
>   drivers/md/dm-cache-policy-hints.c: In function ‘free_hash’:
>   drivers/md/dm-cache-policy-hints.c:101:2: error: implicit declaration of function ‘vfree’ [-Werror=implicit-function-declaration]
>   drivers/md/dm-cache-policy-hints.c: In function ‘alloc_bitset’:
>   drivers/md/dm-cache-policy-hints.c:184:2: warning: return makes pointer from integer without a cast [enabled by default]
> 
> 
> Signed-off-by: Chen Gang <gang.chen at asianux.com>

This was already fixed a couple days ago in the linux-dm.git 'for-next'
branch.

But thanks.