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    SubjectRe: [PATCH -mm] [1/2] Remove Deadline I/O scheduler
    On Thu, 3 Aug 2006 19:30:48 -0400 Dave Jones wrote:

    > On Thu, Aug 03, 2006 at 03:57:32PM -0700, Nate Diller wrote:
    > > This patch removes the Deadline I/O scheduler. Performance-wise, it
    > > should be superceeded by the Elevator I/O scheduler in the following
    > > patch. I would be very ineterested in hearing about any workloads or
    > > benchmarks where Deadline is a substantial improvement over Elevator,
    > > in throughput, fairness, latency, anything.
    >
    > Its somewhat hard for folks to offer comparative benchmarks when you
    > remove something. Without any numbers at all showing why your elevator
    > is superior, removing anything seems very premature.
    >
    > I'm also not convinced that removing an elevator at all is a good idea,
    > as it'll cause regressions for anyone who has boot scripts that set
    > certain mounts to use deadline for eg.

    Shouldn't the usual feature-removal in N months be used here?
    if at all.
    (Documentation/feature-removal-schedule.txt)

    ---
    ~Randy
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