linux-kernel - Re: [PATCH] NFS: Don't use debug-printk-only local variables

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Date:	Thu, 26 Sep 2013 12:24:19 +0100
From:	David Howells <dhowells@...hat.com>
To:	Olof Johansson <olof@...om.net>
Cc:	dhowells@...hat.com, Trond Myklebust <Trond.Myklebust@...app.com>,
	linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] NFS: Don't use debug-printk-only local variables

Olof Johansson <olof@...om.net> wrote:

> Due to commit 996a2493ed5d3a8d5db03b560fcbbf1ca3f10897 (NFS:
> Use i_writecount to control whether to get an fscache cookie in
> nfs_open(), in two instances a local variable is only used in debug
> print statements. Said statements might be compiled out, which results
> in unused variable warnings:

Yeah, Fengguang's magic compile farm has also complained about that.

David
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