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    SubjectRe: [PATCH 2/2] AFS: Implement shared-writable mmap
    On Tue, 15 May 2007 16:52:31 +0100
    David Howells <dhowells@redhat.com> wrote:

    > Implement shared-writable mmap for AFS.

    This blows up in -mm:

    fs/afs/file.c:59: error: 'filemap_nopage' undeclared here (not in a function)
    fs/afs/file.c:60: error: unknown field 'populate' specified in initializer
    fs/afs/file.c:60: error: 'filemap_populate' undeclared here (not in a function)

    because Nick went and renamed half the VM and deleted the other half.

    I need to work out what to do with

    mm-fix-fault-vs-invalidate-race-for-linear-mappings.patch
    mm-merge-populate-and-nopage-into-fault-fixes-nonlinear.patch
    mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-doc-fix.patch
    mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-fix.patch
    mm-merge-nopfn-into-fault.patch
    convert-hugetlbfs-to-use-vm_ops-fault.patch
    mm-remove-legacy-cruft.patch
    mm-debug-check-for-the-fault-vs-invalidate-race.patch
    mm-fix-clear_page_dirty_for_io-vs-fault-race.patch

    Probably merge them, I guess. Hugh had concerns, I think over small
    additional overhead from the lock_page()?

    -
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