Messages in this thread | | | Subject | Re: [patch 3/2] drivers/char/vt.c: remove unnecessary code | From | Arjan van de Ven <> | Date | Mon, 28 Feb 2005 15:02:32 +0100 |
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\ > > >> + for(npar = NPAR-1; npar < NPAR; npar--) > > > > >How many times do you want this for loop to run? > > > > NPAR times :-). As I stated, npar is unsigned. > > > > for (npar = NPAR - 1; npar >= 0; npar--) > > would be more readable and may be even faster on a dumb compiler than > your variant. Still, I'd have compiler worry about such > micro-optimizations.
actually that goes wrong for npar unsigned...
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