cvs commit: src/sys/dev/fxp if_fxp.c if_fxpvar.h

[Andrew R. Reiter]

On Tue, 29 Apr 2003, Nate Williams wrote:

:> A mutex is far more expensive than an spl.
:
:Huh?  If so, then something is *really* screwed up, since SPL's block
:out lots of things, while mutex's can/should block little things.
:
:That's how we get greater parrallelism.

Or does he mean it's more expensive b/c of the bus locks?

--
Andrew R. Reiter
arr at watson.org
arr at FreeBSD.org