Subject: Re: Polled vs. interrupt driven pcmcia sockets
To: Jason Thorpe <firstname.lastname@example.org>
From: Warner Losh <email@example.com>
Date: 09/25/1999 14:01:19
In message <199909251812.LAA12413@lestat.nas.nasa.gov> Jason Thorpe writes:
: More often than that... probably twice a second. You'd be really upset
: if you pulled out a device and the kernel attempted to talk to it before
: the next few-second interval was up.
I know that FreeBSD's pccard code has somehard to find races when it
is in polling mode.