Re: What does this sparse warning mean in posix_acl.h?

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On Sat, Aug 17, 2013 at 9:17 AM, Josh Triplett <josh@xxxxxxxxxxxxxxxx> wrote:
>
> Address space 4 is __rcu.  This warning means you accessed an RCU
> pointer directly, without using the appropriate RCU primitive
> (rcu_assign_pointer, rcu_dereference, etc).

Well, actually, in this case it was the other way around: using an RCU
primitive (rcu_assign_pointer) without having marked the variable for
RCU.

                  Linus
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