Messages in this thread | | | Date | Wed, 20 Sep 2006 13:41:33 -0400 | From | Karim Yaghmour <> | Subject | Re: [PATCH] Linux Kernel Markers |
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Hello Hiramatsu-san,
So here's a more intelligent answer than last time :)
Masami Hiramatsu wrote: > This method is very similar to the djprobe. > And I had gotten the same idea to support preemptive kernel. ... > This means the below code, doesn't this? > --- > jmp 1f /* short jump consumes 2 bytes */ > nop > nop > nop > 1: > ---
YES, as pointed out by Mathieu, this does essentially the same. And, yes, as mentioned earlier, this should work fine on preemptable kernels.
> I think the djprobe can provide most of functionalities which > your idea requires.
Indeed.
Thanks,
Karim
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