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    SubjectRe: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields
    On 01/09/2016 07:37 AM, Christoph Hellwig wrote:
    > Seems like this is missing REQ_OP_FLUSH, which still hides as a write?
    >

    I might have misunderstood what you wanted or am misunderstanding you now.

    I did not change the flush related code until the last patches. I added
    REQ_OP_FLUSH in patch:

    [PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation
    commit 18dea20363ba245a47bc1bb54f6465b8a05b19af
    Author: Mike Christie <mchristi@redhat.com>
    Date: Tue Jan 5 21:02:17 2016 -0600

    block, drivers: add REQ_OP_FLUSH operation


    and I added the REQ_PREFLUSH flag in


    [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH
    commit 303dc6a7cc3673065538ba041562fcd833a619af
    Author: Mike Christie <mchristi@redhat.com>
    Date: Thu Jan 7 18:17:03 2016 -0600

    block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH


    I did them in separate patches, because I was not sure if they were
    correct with what you requested before, and because they were a little
    more tricky because of how request_fn drivers, make_request_fn drivers,
    and dm-multipath handle flushes differently.

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