Re: [PATCH] mm: memcontrol: drop unused cpu argument from flush_nmi_stats

[Michal Hocko]

On Mon 13-07-26 17:00:10, Guopeng Zhang wrote:
> From: Guopeng Zhang <zhangguopeng@xxxxxxxxxx>
> 
> flush_nmi_stats() does not use its cpu argument. Remove it from the
> function and its !CONFIG_MEMCG_NMI_SAFETY_REQUIRES_ATOMIC stub. The
> caller still uses cpu for the subsequent per-CPU rstat flush.
> 
> No functional change.
> 
> Signed-off-by: Guopeng Zhang <zhangguopeng@xxxxxxxxxx>

Looks like a left over from prior versions of the patch because there
was no use in the 940b01fc8dc1a

Acked-by: Michal Hocko <mhocko@xxxxxxxx>

Thanks!
-- 
Michal Hocko
SUSE Labs