On Saturday 23 November 2002 12:54, Jeffrey Lim wrote:
> Hi, regarding the optimizations you wrote, how about if we optimize them
> further? (or at least, to me, it looks like an optimization). I am by no
> means a flash expert, or an mtd one at that, so pardon me if i do
> something wrong. Correct me and i will listen. :)
> Have a look at my humble optimizations, if you dont mind.. (basically an
> "if"-statement optimization that shouldnt touch the logic that you coded
> in)
The modification to yaffs was just a quick hack to verify, that it works with
mtd->read(write)_ecc too. As an unexspected result I noticed, that the code
was faster then. On the other hand I'm not a gcc-guru, but I'm not sure, if
your code is really faster. :) Therefore you have to compare gcc assembly
output and the behaviour on your target machine..
--
Thomas
____________________________________________________
linutronix - competence in embedded & realtime linux
http://www.linutronix.de
mail:
tglx@linutronix.de
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