On Monday 14 April 2003 19:27, Joe Korty wrote:
Hi Joe,
> The below patch compiles and boots ide=nodma on my preempt 2.4 kernel
> on the one motherboard that had the problem. Before this patch, the
> kernel would not even boot for that motherboard. I also applied and
> test booted a pure 2.4.21-pre5 kernel with this patch.
> The patch implements my preference for simplicity, so you may want to
> take some other approach if maximal performance is what you want.
yep, and here is the problem ^^^^^^^^. Your patch seems ok but is horribly
slow. I've tried it first the day you submitted the patch. It's even alot
slower than w/o Preempt or CONFIG_PREEMPT to no.
My Celeron 1,3GHz with 512 MB RAM felt like good old 486SX/25 while doing,
for example, a kernel compilation :(
ciao, Marc
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This archive was generated by hypermail 2b29 : Tue Apr 15 2003 - 22:00:31 EST