From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tim Deegan <tim@xen.org>
Subject: Re: [PATCH 2/8] xen/misc: Remove or annotate
 possibly-unused functions
Date: Wed, 10 Feb 2016 10:42:10 +0000
Message-ID: <20160210104210.GA12777@deinos.phlegethon.org>
References: <1455048108-5045-1-git-send-email-andrew.cooper3@citrix.com>
	<1455048108-5045-3-git-send-email-andrew.cooper3@citrix.com>
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To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>, Jan Beulich <JBeulich@suse.com>, Xen-devel <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org

At 20:01 +0000 on 09 Feb (1455048102), Andrew Cooper wrote:
> Clang notices more unused functions than GCC.
> 
>  * sh_next_page() is only used at GUEST_PAGING_LEVELS=2, so remove it from the
>    other guest level translation units
>  * rcu_batch_after() is completely unused.
>  * Various of the COMPAT() generated functions are used only for their
>    BUILD_BUG_ON() properties.  Annotate them all as __maybe_used.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Shadow stuff Acked-by: Tim Deegan <tim@xen.org>