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Date: Fri, 19 Jul 2019 08:19:16 +0200
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] iomap: hide iomap_sector with CONFIG_BLOCK=n
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To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>, Arnd Bergmann <arnd@arndb.de>, linux-xfs <linux-xfs@vger.kernel.org>, Linux FS-devel Mailing List <linux-fsdevel@vger.kernel.org>, Andreas Gruenbacher <agruenba@redhat.com>, Hannes Reinecke <hare@suse.com>, Souptick Joarder <jrdr.linux@gmail.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Jani Nikula <jani.nikula@intel.com>

On Fri, Jul 19, 2019 at 03:16:55PM +0900, Masahiro Yamada wrote:
> > headers-$(CONFIG_IOMAP)         += iomap.h
> 
> I cannot find CONFIG_IOMAP.
> 
> Do you mean
> 
> header-test-$(CONFIG_BLOCK) += iomap.h

Yeah, we could use CONFIG_BLOCK.