> Our driver using the following flags in its cb_ops structure:
> ( D_NEW | D_MP | D_MTOUTEPERIM | D_MTOCEXCL ).
> I understand that this set of flags will make the open & close routines
> synchronous.
The open and close routines are *always* synchronous. D_MTOCEXCL makes
sure there's only o
William Reich wrote:
> Hello all.
>
> I am using Sol 9 & 10 for Sparc.
> I have a Steams driver that interfaces to a custom board
> across the PCI ( or PCI express ) bus.
>
> We have observed that we are not getting the throughput
> ( messages per second ) that we want.
>
> Using a V240 machi
When swapout gets up and segkp_unlock gets called a page is checked to see if
it has been modified by using the hat_mod() operation. This is actually a call
to hat_page_getattr() with the P_MOD flag as one of the arguments. In hat_i86.c
hat_page_getattr() is simply a PP_GETRM() operation which i
Hello all.
I am using Sol 9 & 10 for Sparc.
I have a Steams driver that interfaces to a custom board
across the PCI ( or PCI express ) bus.
We have observed that we are not getting the throughput
( messages per second ) that we want.
Using a V240 machine, we can do 25.7k msgs/sec.
On a V440,
