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    SubjectRe: PT_DTRACE && uml
    On Thu, Apr 23, 2009 at 12:17:26AM +0200, Oleg Nesterov wrote:
    > (cc Jeff Dike)
    >
    > So, arch/um/ seems to be the only user of PT_DTRACE.
    >
    > I do not understand this code at all. It looks as if we can just
    > s/PT_DTRACE/TIF_SINGLESTEP/.
    >
    > But it can't be that simple?

    It looks like it. The one odd part is the use in the signal delivery
    code. That looks like a bug to me.

    Jeff


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