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Chris Wilson authored
The plan in the near-future is to allow requests to be removed from the signaler. We can no longer then rely on holding a reference to the request for the duration it is in the signaling tree, and instead must obtain a reference to the request for the current operation using RCU. Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170223074422.4125-10-chris@chris-wilson.co.uk
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