Hi,
在 2023/05/30 21:15, Pradeep Pragallapati 写道:
Hi,
On 5/22/2023 11:49 AM, Pradeep Pragallapati wrote:
On 5/18/2023 6:14 PM, Yu Kuai wrote:
Hi,
在 2023/05/18 20:16, Yu Kuai 写道:
@@ -173,18 +171,17 @@ void ioc_clear_queue(struct request_queue *q)
{
LIST_HEAD(icq_list);
+ rcu_read_lock();
Sorry that I realized this is still not enough, following list_empty()
and list_entry() can still concurrent with list_del(). Please try the
following patch:
sure will try and update the results.
At least for 80+hrs of testing, i didn't see the issue reproduced. seems
like it is helping my case.
Thanks for the test, I'll send a patch soon.
Kuai
