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drm: kill dev->context_wait

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No one ever waits on this waitqueue, so the wake_up call is wasted.
Remove it all.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>
This commit is contained in:
Daniel Vetter
2013-07-10 14:11:36 +02:00
committed by Dave Airlie
parent 492d774db3
commit 3dadef6c96
3 changed files with 0 additions and 3 deletions
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include/drm/drmP.h
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@@ -1133,7 +1133,6 @@ struct drm_device {
__volatile__ long context_flag; /**< Context swapping flag */
__volatile__ long interrupt_flag; /**< Interruption handler flag */
__volatile__ long dma_flag; /**< DMA dispatch flag */
wait_queue_head_t context_wait; /**< Processes waiting on ctx switch */
int last_checked; /**< Last context checked for DMA */
int last_context; /**< Last current context */
unsigned long last_switch; /**< jiffies at last context switch */