From: Chris Wilson Date: Wed, 29 Sep 2010 11:26:37 +0000 (+0100) Subject: drm/i915: Avoid blocking the kworker thread on a stuck mutex X-Git-Tag: v2.6.37-rc1~92^2~28^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=891b48cfc8659be486c70a03ad815f9a2485ee58;p=pandora-kernel.git drm/i915: Avoid blocking the kworker thread on a stuck mutex Just reschedule the retire requests again if the device is currently busy. The request list will be pruned along other paths so will never grow unbounded and so we can afford to miss the occasional pruning. Signed-off-by: Chris Wilson --- Reading git-diff-tree failed