Re: Can you use current->pid at the driver level

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(sorry for the late reply, I have been away for some time)

On Thu, Jun 07, 2007 at 08:34:18PM +0200, Devvrat Tripathi wrote:
> On 6/7/07, Erik Mouw <mouw@xxxxxxxxxxxx> wrote:
> >
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> >On Thu, Jun 07, 2007 at 04:45:25PM +0200, Devvrat Tripathi wrote:
> >> On 6/7/07, Prasad Joshi <prasadjoshi124@xxxxxxxxx> wrote:
> >> >On Linux or any UNIX platform process with PID 1 is init process and
> >> >process with PID 0 is a swapper process.
> >>
> >> Yes, i got it but i still cant understand what work does it do. Why is
> >it
> >> initiating so many DMA transfers.
> >
> >Is it really that hard? The name gives it away: the swapper swaps.
> 
> 
> This is what this site(
> http://tldp.org/LDP/khg/HyperNews/get/memory/linuxmm.html) says about
> swapper task

You are right, swapper task doesn't swap. I got the impression it still
did.


Erik

- -- 
They're all fools. Don't worry. Darwin may be slow, but he'll
eventually get them. -- Matthew Lammers in alt.sysadmin.recovery
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