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Date: Tue, 12 Jan 2016 01:02:07 +0000
From: Al Viro <viro@ZenIV.linux.org.uk>
To: David Howells <dhowells@redhat.com>
Cc: chengang@emindsoft.com.cn, akpm@linux-foundation.org,
	nicolas.iooss_linux@m4x.org, linux-kernel@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, Chen Gang <gang.chen.5i5j@gmail.com>
Subject: Re: [PATCH] fs: dcache: Use bool return value instead of int
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On Tue, Jan 12, 2016 at 12:33:37AM +0000, David Howells wrote:

> gcc-5 does actually produce slightly smaller code when int returns are
> replaced by bools under some circumstances within the kernel.

For inlines?  Are you serious?