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    SubjectRe: [PATCH] kthread: Spontaneous exit support

    On Apr 23 2007 12:25, Christoph Hellwig wrote:
    >On Sun, Apr 22, 2007 at 09:12:55PM -0600, Eric W. Biederman wrote:
    >> This patch implements the kthread helper functions kthread_start
    >> and kthread_end which make it simple to support a kernel thread
    >> that may decided to exit on it's own before we request it to.
    >> It is still assumed that eventually we will get around to requesting
    >> that the kernel thread stop.
    >I don't think having to parallel APIs is a good idea, people will
    >get utterly confused which one to use. Better always grab a reference
    >in kthread_create and drop it in kthread_stop. For normal thread
    >no change in behaviour and only slightly more code in the slowpath.

    I *am* already confused... a driver of mine does:

    static __init int thkd_init(void)
    touch_task = kthread_run(touch_thread, Device, "thkd");


    static __exit void thkd_exit(void)
    /* I bet something is missing */

    now what good would kthread_run do me?

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      Last update: 2007-04-24 15:19    [W:0.019 / U:32.784 seconds]
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