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From: Alberto Garcia <berto@igalia.com>
In-Reply-To: <20180809213528.14738-25-mreitz@redhat.com>
References: <20180809213528.14738-1-mreitz@redhat.com>
	<20180809213528.14738-25-mreitz@redhat.com>
Date: Wed, 05 Sep 2018 14:49:17 +0200
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Subject: Re: [Qemu-devel] [PATCH for-3.1 v10 24/31] block: Purify
 .bdrv_refresh_filename()
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To: Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, Kevin Wolf <kwolf@redhat.com>, Eric Blake <eblake@redhat.com>

On Thu 09 Aug 2018 11:35:21 PM CEST, Max Reitz wrote:
> Currently, BlockDriver.bdrv_refresh_filename() is supposed to both
> refresh the filename (BDS.exact_filename) and set BDS.full_open_options.
> Now that we have generic code in the central bdrv_refresh_filename() for
> creating BDS.full_open_options, we can drop the latter part from all
> BlockDriver.bdrv_refresh_filename() implementations.
>
> This also means that we can drop all of the existing default code for
> this from the global bdrv_refresh_filename() itself.
>
> Furthermore, we now have to call BlockDriver.bdrv_refresh_filename()
> after having set BDS.full_open_options, because the block driver's
> implementation should now be allowed to depend on BDS.full_open_options
> being set correctly.
>
> Finally, with this patch we can drop the @options parameter from
> BlockDriver.bdrv_refresh_filename(); also, add a comment on this
> function's purpose in block/block_int.h while touching its interface.
>
> This completely obsoletes blklogwrite's implementation of
> .bdrv_refresh_filename().
>
> Signed-off-by: Max Reitz <mreitz@redhat.com>

Reviewed-by: Alberto Garcia <berto@igalia.com>

Berto