diff mbox series

[-next,v2] drm/ttm: use list_move instead of list_del/list_add in ttm_execbuf_util.c

Message ID 20210609070750.1329318-1-libaokun1@huawei.com
State New
Headers show
Series [-next,v2] drm/ttm: use list_move instead of list_del/list_add in ttm_execbuf_util.c | expand

Commit Message

libaokun (A) June 9, 2021, 7:07 a.m. UTC 
Using list_move() instead of list_del() + list_add() in ttm_execbuf_util.c.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
	CC mailist

 drivers/gpu/drm/ttm/ttm_execbuf_util.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
index 071c48d672c6..c50943888d04 100644
--- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
+++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
@@ -95,8 +95,7 @@  int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
 		if (ret == -EALREADY && dups) {
 			struct ttm_validate_buffer *safe = entry;
 			entry = list_prev_entry(entry, head);
-			list_del(&safe->head);
-			list_add(&safe->head, dups);
+			list_move(&safe->head, dups);
 			continue;
 		}
 
@@ -135,8 +134,7 @@  int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
 		/* move this item to the front of the list,
 		 * forces correct iteration of the loop without keeping track
 		 */
-		list_del(&entry->head);
-		list_add(&entry->head, list);
+		list_move(&entry->head, list);
 	}
 
 	return 0;