lkml.org 
[lkml]   [1999]   [Nov]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: Linux Buffer Cache Does Not Support Mirroring

    Alan,

    I'll try this.

    Jeff

    Alan Cox wrote:
    >
    > > I looked at the brw_page code. While everyone calls this an "async"
    > > interface, in fact, it uses the same semantic as a sync interface and
    > > does not allow support for callbacks.
    >
    > Its a function pointer. What else do you need other than passing a parameter
    > void * or similar to get more flexibility.
    >
    > You can use the callback to wake a thread, you can schedule a task after
    > IRQ completion, you can do stuff directly on the IRQ callback if you are
    > careful about deadlocks.
    >
    > -
    > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    > the body of a message to majordomo@vger.rutgers.edu
    > Please read the FAQ at http://www.tux.org/lkml/

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.rutgers.edu
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:54    [W:0.021 / U:0.316 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site