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    SubjectRe: [PATCH 1/6] freepgt: free_pgtables use vma list
    On Wed, 30 Mar 2005, David Howells wrote:
    > Hugh Dickins <hugh@veritas.com> wrote:
    > > On Fri, 25 Mar 2005, David S. Miller wrote:
    > >
    > > [ of flush_tlb_pgtables ]
    >
    > > > Let's make it so that the flush can be queued up
    > > > at pmd_clear() time, as that's what we really want.
    > > >
    > > > Something like:
    > > >
    > > > pmd_clear(mm, vaddr, pmdp);
    > > >
    > > > I'll try to play with something like this later.
    > >
    > > Depends really on what DavidH wants there, not clear to me.
    > > I suspect Ian can live without his printk!
    >
    > I could do the zapping in pmd_clear() instead, I suppose. It's just that it
    > only needs to be done once when tearing down the page tables; not for every
    > PMD.

    Sounds like we should leave flush_tlb_pgtables as it is
    (apart from the issue in its frv implementation that you noticed).

    Hugh
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