Re: Kernel preemption, yes or no? (was: Filesystem gets a hugeperformance boost)

[E.B. Dreger]

> Date: Tue, 17 Apr 2001 18:28:40 -0700
> From: Alfred Perlstein <[EMAIL PROTECTED]>
> 
>     1) interrupts are again fan-in, meaning if you block an interrupt
>     class on one cpu you block them on all cpus

When would this be a bad case?  i.e., if an interrupt [class] must be
blocked, would we not it blocked across the board?


Eddy

---------------------------------------------------------------------------

Brotsman & Dreger, Inc.
EverQuick Internet / EternalCommerce Division

Phone: (316) 794-8922

---------------------------------------------------------------------------


To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-current" in the body of the message