Re: [PATCH -v2 1/4] mm: Rework {set,clear,mm}_tlb_flush_pending()

From: Mel Gorman
Date: Wed Aug 02 2017 - 09:00:51 EST

On Wed, Aug 02, 2017 at 01:38:38PM +0200, Peter Zijlstra wrote:
> For this to work we need to rework migrate_misplaced_transhuge_page()
> a little and move the test up into do_huge_pmd_numa_page().

Note that Nadav has a patch in parallel on it's way towards Andrew's
tree that I suggested to always always check if a TLB flush is pending
under the PTL. A conflict will happen but will be trivial to resolve.

Mel Gorman