Re: [PATCH] NFS: Fix RCU warnings in nfs_inode_return_delegation_noreclaim() [ver #2]

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Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

> How about Eric's suggestion of rcu_dereference_protected()?  That name
> doesn't imply a lock, which as you say above, isn't always needed to
> keep the structure from changing.

But 'protected' from what or by what?

David
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