Andrea Arcangeli wrote:
> Try to run this proggy in all CPUs at the same time while timetest is
How do I force this? I made the following program called cli
and then
[root@Ci313467-A marina]# cli & cli
or
[root@Ci313467-A marina]# cli & cli & cli & cli
main ()
{
volatile long i = 500000;
int j=1000 ;
while(j--){ i = 500000;
printf("%i",iopl(3));
__asm__("cli");
while(i--);
__asm__("sti");
i = 300000;
while(i--);
printf("%i",i);
}
}
I don't see any back's from timetest. I need i=500000 to get 6msec.
I sometiems get a couple of backs if I put i=1000000
What does it mean?
Boris
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Mar 07 2000 - 21:00:15 EST