Re: [added to the 3.18 stable tree] powerpc/mm: Fixup preempt underflow with huge pages

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On 07/12/2016 04:59 AM, Sasha Levin wrote:
> From: Sebastian Siewior <bigeasy@xxxxxxxxxxxxx>
> 
> This patch has been added to the 3.18 stable tree. If you have any
> objections, please let us know.

The bug I fixed was introduced first in v3.19-rc1. One could argue why
you fix indent as part of a stable patch.

> ===============
> --- a/arch/powerpc/mm/hugetlbpage.c
> +++ b/arch/powerpc/mm/hugetlbpage.c
> @@ -468,7 +468,7 @@ static void hugepd_free(struct mmu_gather *tlb, void *hugepte)
>  	    cpumask_equal(mm_cpumask(tlb->mm),
>  			  cpumask_of(smp_processor_id()))) {
>  		kmem_cache_free(hugepte_cache, hugepte);
> -        put_cpu_var(hugepd_freelist_cur);
> +		put_cpu_var(hugepd_freelist_cur);
>  		return;
>  	}
>  
> 

Sebastian
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