Re: [ 39/40] cpuset: mm: reduce large amounts of memory barrierrelated damage v3

[Greg Kroah-Hartman]

On Sat, Jul 28, 2012 at 02:02:31AM -0300, Herton Ronaldo Krzesinski wrote:
> Thanks. I saw what seems another issue now on the patch too, sorry for
> not noticing earlier: this backport is lacking the
> write_seqcount_{begin,end} on set_mems_allowed for the case with
> CONFIG_CPUSETS, like in the original patch:
> 
>  static inline void set_mems_allowed(nodemask_t nodemask)
>  {
>         task_lock(current);
> +       write_seqcount_begin(&current->mems_allowed_seq);
>         current->mems_allowed = nodemask;
> +       write_seqcount_end(&current->mems_allowed_seq);
>         task_unlock(current);
>  }
> 

Ok, but that's not in a patch format that I can apply :(

Care to redo it so I can add it to the existing patch?

thanks,

greg k-h
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