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    SubjectRe: [PATCH 1/8] PM: Opportunistic suspend support.
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    On Wed, 2010-05-26 at 03:17 -0700, Arve Hjønnevåg wrote:
    > > With a single suspend manager process that manages the suspend state you
    > > can achieve the same goal.
    > >
    >
    > Yes we don't need the /dev interface, but it is useful. Without it any
    > program that needs to block suspend has to make a blocking ipc call
    > into the suspend manager process. Android already does this for java
    > code, but system processes written in C block suspend directly with
    > the kernel since they cannot use the java APIs.

    So provide a C interface to it as well?

    Surely you can have the java thing have a unix socket or something a C
    app can talk to. That shouldn't be hard at all.

    Or make the suspend manager a C proglet and provide a JNI interface, or
    whatever.
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