diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
index 23a17ec239c009558875ccb6206d697c5e0b209f..0f55c05c80b1b0a26d5b9e370e1943149e1897a8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
@@ -79,7 +79,6 @@ static void amdgpu_sched_process_job(struct amd_gpu_scheduler *sched, void *job)
 	struct amdgpu_fence *fence = NULL;
 	struct amdgpu_ring *ring = NULL;
 	struct amdgpu_device *adev = NULL;
-	struct amd_context_entity *c_entity = NULL;
 
 	if (!job)
 		return;
@@ -90,9 +89,6 @@ static void amdgpu_sched_process_job(struct amd_gpu_scheduler *sched, void *job)
 	ring = fence->ring;
 	adev = ring->adev;
 
-	/* wake up users waiting for time stamp */
-	wake_up_all(&c_entity->wait_queue);
-
 	schedule_work(&sched_job->job_work);
 }