151 	if (dmabuf->resv == (struct dma_resv *)&dmabuf[1])  in dma_buf_release()
152 		dma_resv_fini(dmabuf->resv);  in dma_buf_release()
286 	struct dma_resv *resv;  in dma_buf_poll()  local
293 	if (!dmabuf || !dmabuf->resv)  in dma_buf_poll()
296 	resv = dmabuf->resv;  in dma_buf_poll()
305 	seq = read_seqcount_begin(&resv->seq);  in dma_buf_poll()
308 	fobj = rcu_dereference(resv->fence);  in dma_buf_poll()
313 	fence_excl = rcu_dereference(resv->fence_excl);  in dma_buf_poll()
314 	if (read_seqcount_retry(&resv->seq, seq)) {  in dma_buf_poll()
672 	struct dma_resv *resv = exp_info->resv;  in dma_buf_export()  local
677 	if (!exp_info->resv)  in dma_buf_export()
720 	if (!resv) {  in dma_buf_export()
721 		resv = (struct dma_resv *)&dmabuf[1];  in dma_buf_export()
722 		dma_resv_init(resv);  in dma_buf_export()
724 	dmabuf->resv = resv;  in dma_buf_export()
890 	dma_resv_lock(dmabuf->resv, NULL);  in dma_buf_dynamic_attach()
892 	dma_resv_unlock(dmabuf->resv);  in dma_buf_dynamic_attach()
903 			dma_resv_lock(attach->dmabuf->resv, NULL);  in dma_buf_dynamic_attach()
917 			dma_resv_unlock(attach->dmabuf->resv);  in dma_buf_dynamic_attach()
934 		dma_resv_unlock(attach->dmabuf->resv);  in dma_buf_dynamic_attach()
971 			dma_resv_lock(attach->dmabuf->resv, NULL);  in dma_buf_detach()
977 			dma_resv_unlock(attach->dmabuf->resv);  in dma_buf_detach()
981 	dma_resv_lock(dmabuf->resv, NULL);  in dma_buf_detach()
983 	dma_resv_unlock(dmabuf->resv);  in dma_buf_detach()
1004 	dma_resv_assert_held(dmabuf->resv);  in dma_buf_pin()
1022 	dma_resv_assert_held(dmabuf->resv);  in dma_buf_unpin()
1056 		dma_resv_assert_held(attach->dmabuf->resv);  in dma_buf_map_attachment()
1071 		dma_resv_assert_held(attach->dmabuf->resv);  in dma_buf_map_attachment()
1116 		dma_resv_assert_held(attach->dmabuf->resv);  in dma_buf_unmap_attachment()
1122 		dma_resv_assert_held(attach->dmabuf->resv);  in dma_buf_unmap_attachment()
1144 	dma_resv_assert_held(dmabuf->resv);  in dma_buf_move_notify()
1241 	struct dma_resv *resv = dmabuf->resv;  in __dma_buf_begin_cpu_access()  local
1245 	ret = dma_resv_wait_timeout_rcu(resv, write, true,  in __dma_buf_begin_cpu_access()
1532 		ret = dma_resv_lock_interruptible(buf_obj->resv, NULL);  in dma_buf_debug_show()
1546 		robj = buf_obj->resv;  in dma_buf_debug_show()
1582 		dma_resv_unlock(buf_obj->resv);  in dma_buf_debug_show()