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    SubjectRe: [PATCH 10/12] nfs: enable swap on NFS
    On 06/20/2012 05:37 AM, Mel Gorman wrote:
    > Implement the new swapfile a_ops for NFS and hook up ->direct_IO. This
    > will set the NFS socket to SOCK_MEMALLOC and run socket reconnect
    > under PF_MEMALLOC as well as reset SOCK_MEMALLOC before engaging the
    > protocol ->connect() method.
    >
    > PF_MEMALLOC should allow the allocation of struct socket and related
    > objects and the early (re)setting of SOCK_MEMALLOC should allow us
    > to receive the packets required for the TCP connection buildup.
    >
    > [dfeng@redhat.com: Fix handling of multiple swap files]
    > [a.p.zijlstra@chello.nl: Original patch]
    > Signed-off-by: Mel Gorman<mgorman@suse.de>

    Acked-by: Rik van Riel<riel@redhat.com>



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