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From: Christoph Hellwig <hch@lst.de>
To: Matthew Wilcox <willy@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>,
	Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>,
	linux-block@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
	Damien Le Moal <Damien.LeMoal@wdc.com>,
	Johannes Thumshirn <johannes.thumshirn@wdc.com>
Subject: Re: [PATCH] block: Fix partition check for host-aware zoned block devices
Date: Mon, 18 Oct 2021 10:22:44 +0200	[thread overview]
Message-ID: <20211018082244.GA30388@lst.de> (raw)
In-Reply-To: <YWrhCiWGjfxqAca2@casper.infradead.org>

On Sat, Oct 16, 2021 at 03:26:18PM +0100, Matthew Wilcox wrote:
> Do I understand the problem correctly, that you don't actually want to
> know whether there's more than one entry in the array, but rather that
> there's an entry at an index other than 0?

In this case both checks are equivalemt because index 0 is always
present once the disk is life.

  reply	other threads:[~2021-10-18  8:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-15  2:07 [PATCH] block: Fix partition check for host-aware zoned block devices Shin'ichiro Kawasaki
2021-10-15  7:32 ` Johannes Thumshirn
2021-10-16  4:34 ` Christoph Hellwig
2021-10-16 14:26   ` Matthew Wilcox
2021-10-18  8:22     ` Christoph Hellwig [this message]
2021-10-19  9:52     ` Shinichiro Kawasaki

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