'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly.
Remove the redundant 'flush_workqueue()' calls.
This was generated with coccinelle:
@@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E);
Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 1 - drivers/gpu/drm/msm/dsi/dsi_host.c | 1 - drivers/gpu/drm/msm/edp/edp_ctrl.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi.c | 4 +--- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 +--- drivers/gpu/drm/vmwgfx/ttm_memory.c | 1 - 6 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 789acae37f55..06bde46df451 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1733,7 +1733,6 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master,
DBG("%s", dev_name(gpu->dev));
- flush_workqueue(gpu->wq); destroy_workqueue(gpu->wq);
etnaviv_sched_fini(gpu); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index c86b5090fae6..462ea65ebf89 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1925,7 +1925,6 @@ void msm_dsi_host_destroy(struct mipi_dsi_host *host) DBG(""); dsi_tx_buf_free(msm_host); if (msm_host->workqueue) { - flush_workqueue(msm_host->workqueue); destroy_workqueue(msm_host->workqueue); msm_host->workqueue = NULL; } diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c index fe1366b4c49f..07129a6e5dbb 100644 --- a/drivers/gpu/drm/msm/edp/edp_ctrl.c +++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c @@ -1190,7 +1190,6 @@ void msm_edp_ctrl_destroy(struct edp_ctrl *ctrl) return;
if (ctrl->workqueue) { - flush_workqueue(ctrl->workqueue); destroy_workqueue(ctrl->workqueue); ctrl->workqueue = NULL; } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 737453b6e596..5ba7c8f28419 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -61,10 +61,8 @@ static void msm_hdmi_destroy(struct hdmi *hdmi) * at this point, hpd has been disabled, * after flush workq, it's safe to deinit hdcp */ - if (hdmi->workq) { - flush_workqueue(hdmi->workq); + if (hdmi->workq) destroy_workqueue(hdmi->workq); - } msm_hdmi_hdcp_destroy(hdmi);
if (hdmi->phy_dev) { diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 6b03f89a98d4..3ddb7c710a3d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -186,10 +186,8 @@ static void tilcdc_fini(struct drm_device *dev) if (priv->mmio) iounmap(priv->mmio);
- if (priv->wq) { - flush_workqueue(priv->wq); + if (priv->wq) destroy_workqueue(priv->wq); - }
dev->dev_private = NULL;
diff --git a/drivers/gpu/drm/vmwgfx/ttm_memory.c b/drivers/gpu/drm/vmwgfx/ttm_memory.c index edd17c30d5a5..7f7fe35fc21d 100644 --- a/drivers/gpu/drm/vmwgfx/ttm_memory.c +++ b/drivers/gpu/drm/vmwgfx/ttm_memory.c @@ -468,7 +468,6 @@ void ttm_mem_global_release(struct ttm_mem_global *glob) struct ttm_mem_zone *zone; unsigned int i;
- flush_workqueue(glob->swap_queue); destroy_workqueue(glob->swap_queue); glob->swap_queue = NULL; for (i = 0; i < glob->num_zones; ++i) {