Messages in this thread | | | Date | Tue, 14 Nov 2017 10:11:29 -0800 | From | Stephen Hemminger <> | Subject | Re: [PATCH] net: Convert net_mutex into rw_semaphore and down read it on net->init/->exit |
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On Tue, 14 Nov 2017 16:53:33 +0300 Kirill Tkhai <ktkhai@virtuozzo.com> wrote:
> + /* > + * RCU-protected list, modifiable by pernet-init and -exit methods. > + * When net namespace is alive (net::count > 0), all the changes > + * are made under rw_sem held on write. > + */ > + struct list_head fib_notifier_ops; >
If you use __rcu annotation then it could be checked (and the comment is not needed).
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