42df271439
We want to restrict waitboosting to known process contexts, where we can track which clients are receiving waitboosts and prevent excessive power wasting. For fence_wait() we do not have any client tracking and so that leaves it open to abuse. v2: Hide the IS_ERR_OR_NULL testing for special clients Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469002875-2335-5-git-send-email-chris@chris-wilson.co.uk |
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