From 0d6170d6061cd3f753e2c27b6c20a3d80ab4dedd Mon Sep 17 00:00:00 2001 From: Ding Wei Date: Mon, 17 May 2021 11:46:43 +0800 Subject: [PATCH] video: rockchip: mpp: remove ktime_get within a task processing reason: mem_regions are within a task, and the differ time between mem_region can be ignore. Thus, it can be remove when attach task fds. Change-Id: I5986d2dca6eff41d6c6a8fa3f037e183b102e63c Signed-off-by: Ding Wei --- drivers/video/rockchip/mpp/mpp_common.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/rockchip/mpp/mpp_common.c b/drivers/video/rockchip/mpp/mpp_common.c index 7710ceb2e7aa..fd9bc546ebfc 100644 --- a/drivers/video/rockchip/mpp/mpp_common.c +++ b/drivers/video/rockchip/mpp/mpp_common.c @@ -1336,7 +1336,6 @@ mpp_task_attach_fd(struct mpp_task *task, int fd) memcpy(mem_region, loop, sizeof(*loop)); buffer = mem_region->hdl; kref_get(&buffer->ref); - buffer->last_used = ktime_get(); } else { down_read(&mpp->iommu_info->rw_sem); buffer = mpp_dma_import_fd(mpp->iommu_info, dma, fd);