在 2025/8/29 11:45, chengkaitao 写道:
From: chengkaitao <chengkaitao@xxxxxxxxxx>
In commit(fde02699c242), the "if (blk_rq_is_seq_zoned_write(rq))"
was removed, but the "rb_entry_rq(node)" and some other code were
inadvertently left behind. This patch fixed it.
Signed-off-by: chengkaitao <chengkaitao@xxxxxxxxxx>
---
block/mq-deadline.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index 1a031922c447..63145cc9825f 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -133,10 +133,6 @@ static inline struct request *deadline_from_pos(struct dd_per_prio *per_prio,
struct rb_node *node = per_prio->sort_list[data_dir].rb_node;
struct request *rq, *res = NULL;
- if (!node)
- return NULL;
-
- rq = rb_entry_rq(node);
while (node) {
rq = rb_entry_rq(node);
if (blk_rq_pos(rq) >= pos) {
LGTM
Reviewed-by: Li Nan <linan122@xxxxxxxxxx>
--
Thanks,
Nan
