[PATCH V2] xfs: simplify kmem_{zone_}zalloc

[Ben Myers]

On Mon, Nov 04, 2013 at 06:21:05PM +0800, Gu Zheng wrote:
> Introduce flag KM_ZERO which is used to alloc zeroed entry, and convert
> kmem_{zone_}zalloc to call kmem_{zone_}alloc() with KM_ZERO directly,
> in order to avoid the setting to zero step. 
> And following Dave's suggestion, make kmem_{zone_}zalloc static inline
> into kmem.h as they're now just a simple wrapper.
> 
> V2:
>   Make kmem_{zone_}zalloc static inline into kmem.h as Dave suggested.
> 
> Signed-off-by: Gu Zheng <guz.fnst at cn.fujitsu.com>

Applied.  Thanks!