Sometimes it matters to be small and sometimes fast.  That is a decision
made by the kernel hacker.  Joe user does not make these decisions
because he/she does not understand the overall impact.

As someone else who writes code for this fine os would say: removing
drivers is pure masturbation.

On Fri, Jun 06, 2008 at 06:05:06PM +0900, Jordi Beltran Creix wrote:
> Then what is the meaning of this comment in the kernel's memcpy?
> A few kbs don't matter, yet a dozen bytes do?
> 
> > /*
> >  * This is designed to be small, not fast.
> >  */
> 
> 
> 2008/6/6, Nick Holland <[EMAIL PROTECTED]>:
> > Jon wrote:
> >>> I usually name the kernel to the machine hostname, but you can give it
> >>> any name. Edit the kernel config file:
> >>>
> >>> Remove any hardware related options that are not relevant to your
> >>> machine.
> >>>
> >> http://www.muine.org/~hoang/openpf.html#customize
> >>
> >> Why would someone want to do this? Is this nothing more than saving a
> >> negligible amount of memory?
> >
> > The biggest reasons to do this are because you have too much time
> > on your hands, and you want to impress people by having things
> > break, then you swoop in to rescue everyone from your fabricated
> > disaster.  See, computers are supposed to be unreliable and
> > impossible to understand and take lots of effort just to keep
> > running and such.  If they Just Work, you haven't proven anything
> > other than your skill at careful design and planning,  People
> > don't appreciate that, they much prefer to see you in action.
> > Heroes rescue people from obvious danger, they don't avoid problems
> > proactively.  Hey, if you gotta encourage them out onto the ledge
> > so you can be a hero, whatever.
> >
> > Fortunately, most computer people would rather be fighting with
> > existing computer systems than planning avoiding future problems
> > or documenting things.  After all, it's not the quality of job
> > that counts, it's the effort people see you putting into it.
> >
> >
> >
> > Any fool can put up a website and say anything they want.  Just
> > because you saw it on the 'net doesn't make it true.  After that
> > crap of an introduction, I'm not going to bother reading the
> > rest of what this person has to say.
> >
> > See FAQ5 for the official line on this topic.
> >
> > (alternate response: a few k here, a few k there, soon you are
> > still talking about nothing of significance...)
> >
> > Nick.

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