Using list_move() instead of list_del() + list_add() in ttm_execbuf_util.c.
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Baokun Li <[email protected]>
---
V1->V2:
CC mailist
drivers/gpu/drm/ttm/ttm_execbuf_util.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
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;