2017-10-31 21:39:35

by Davidlohr Bueso

Subject: Re: [PATCH v8 1/6] lib/dlock-list: Distributed and lock-protected lists

On Tue, 31 Oct 2017, Waiman Long wrote:

>+void dlock_lists_del(struct dlock_list_node *node)
>+{
>+ struct dlock_list_head *head;
>+ bool retry;
>+
>+ do {
>+ head = READ_ONCE(node->head);

Boqun had previously pointed this out; you need to WRITE_ONCE() node->head too.

Thanks,
Davidlohr

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