drm/ttm: remove ttm_mem_global->queue

It's unused.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index d6d1da468c97..72dcbe81dd07 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -60,7 +60,6 @@ struct ttm_mem_shrink {
  * for the GPU, and this will otherwise block other workqueue tasks(?)
  * At this point we use only a single-threaded workqueue.
  * @work: The workqueue callback for the shrink queue.
- * @queue: Wait queue for processes suspended waiting for memory.
  * @lock: Lock to protect the @shrink - and the memory accounting members,
  * that is, essentially the whole structure with some exceptions.
  * @zones: Array of pointers to accounting zones.
@@ -80,7 +79,6 @@ struct ttm_mem_global {
         struct ttm_mem_shrink *shrink;
         struct workqueue_struct *swap_queue;
         struct work_struct work;
-        wait_queue_head_t queue;
         spinlock_t lock;
         struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
         unsigned int num_zones;