linux-kernel - Re: [PATCH] i915: slab shrinker have to return -1 if it cant shrink any objects

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Message-ID: <4E1E58E8.6040200@jp.fujitsu.com>
Date:	Thu, 14 Jul 2011 11:48:08 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	david@...morbit.com
CC:	chris@...is-wilson.co.uk, keithp@...thp.com,
	linux-kernel@...r.kernel.org, airlied@...ux.ie,
	dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] i915: slab shrinker have to return -1 if it cant shrink
 any objects

>> If you are thinking the shrinker protocol is too complicated, doc update
>> patch is really welcome.
> 
> Slab shrinkers have a nasty, crappy interface and the shrink_slab()
> code is full of bugs.  Rather that telling people to "update the
> documentation" because it's too complex, how about we fix the
> interface and the bugs?

If you can take your time for that, I don't hesitate to help you. ;)


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