Re: [PATCH 3/6] x86: mm: fix missed global TLB flush stat

[Mel Gorman]

On Mon, Apr 21, 2014 at 11:24:22AM -0700, Dave Hansen wrote:
> 
> From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
> 
> If we take the
> 
> 	if (end == TLB_FLUSH_ALL || vmflag & VM_HUGETLB) {
> 		local_flush_tlb();
> 		goto out;
> 	}
> 
> path out of flush_tlb_mm_range(), we will have flushed the tlb,
> but not incremented NR_TLB_LOCAL_FLUSH_ALL.  This unifies the
> way out of the function so that we always take a single path when
> doing a full tlb flush.
> 
> Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>

Acked-by: Mel Gorman <mgorman@xxxxxxx>

-- 
Mel Gorman
SUSE Labs
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