[mythtv-firehose] mythtv/master commit: b7683faad by Mark Kendall (mark-kendall)
noreply at mythtv.org
Wed Dec 7 22:37:19 UTC 2011
Author: Mark Kendall <mkendall at mythtv.org>
Change Date: 2011-12-07T14:37:04-08:00
Push Date: 2011/12/07 14:37:07 -0800
New Revision: b7683faadb82345507bd3b25d2821b96155b3b44
MythRenderVDPAU: Avoid a potential deadlock.
As pointed out some time ago by danielk, if the display is preempted
there is a possibility that the UI and decoder threads could deadlock as
they each wait for the other lock. So carry out the preemption check
before holding a lock.
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