Only ever assigned in the context code for real, with no readers anywhere. Remove it.
Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_context.c | 1 - drivers/gpu/drm/drm_fops.c | 1 - include/drm/drmP.h | 1 - 3 files changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c index 5cc17f3..224ff96 100644 --- a/drivers/gpu/drm/drm_context.c +++ b/drivers/gpu/drm/drm_context.c @@ -251,7 +251,6 @@ static int drm_context_switch_complete(struct drm_device *dev, struct drm_file *file_priv, int new) { dev->last_context = new; /* PRE/POST: This is the _only_ writer. */ - dev->last_switch = jiffies;
if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock)) { DRM_ERROR("Lock isn't held after context switch\n"); diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 0dcbbdb..c14fdc1 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -79,7 +79,6 @@ static int drm_setup(struct drm_device * dev) dev->interrupt_flag = 0; dev->dma_flag = 0; dev->last_context = 0; - dev->last_switch = 0; dev->last_checked = 0; dev->if_version = 0;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 4499133..089e820 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1135,7 +1135,6 @@ struct drm_device { __volatile__ long dma_flag; /**< DMA dispatch flag */ int last_checked; /**< Last context checked for DMA */ int last_context; /**< Last current context */ - unsigned long last_switch; /**< jiffies at last context switch */ /*@} */
struct work_struct work;