From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 4 Jun 2013 07:46:40 -0700
Subject: [Cluster-devel] [PATCH v1 11/11] locks: give the blocked_hash
	its own spinlock
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	<1370056054-25449-12-git-send-email-jlayton@redhat.com>
	<51ADF789.70906@samba.org>
Message-ID: <20130604144640.GA7730@infradead.org>
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Having RCU for modification mostly workloads never is a good idea, so
I don't think it makes sense to mention it here.

If you care about the overhead it's worth trying to use per-cpu lists,
though.