[PATCH RFC] 1/2 central workspace for zlib
Jörn Engel
joern at wohnheim.fh-wedel.de
Sat May 31 03:56:15 EDT 2003
CC List pruned a little.
On Fri, 30 May 2003 23:55:05 -0700, David S. Miller wrote:
> From: Jörn Engel <joern at wohnheim.fh-wedel.de>
>
> How about preemption? zlib operations take their time, so at least on
> up, it makes sense to preempt them, when not in softirq context. Can
> this still be done lockless?
>
> You'll need to disable preemption.
My gut feeling claims that this would hurt interactivity. Con, would
contest on a jffs2 (zlib compressed) filesystem be able to show
interactivity problems wrt zlib?
Jörn
--
Do not stop an army on its way home.
-- Sun Tzu
More information about the linux-mtd
mailing list