Re: [PATCH] remove sb->s_files and file_list_lock usage in dquot.c
From: hui
Date: Fri Feb 09 2007 - 02:23:39 EST
On Thu, Feb 08, 2007 at 11:14:04PM -0800, Bill Huey wrote:
> I have an adaptive lock implementation in my tree that eliminates
> the contention between what looks like the IDE layer, work queues and
> the anticipatory scheduler, but that's not a real problem unlike what
> I've mentioned above. I can get you and others more specifics on the
> problem if folks working on the lower layers want it.
Correction, it eliminates all of the "live" contentions where the
mutex owner isn't asleep already.
bill
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