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From: Richard Weinberger <richard@nod.at>
To: Daniel Golle <daniel@makrotopia.org>
Cc: Jens Axboe <axboe@kernel.dk>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Davidlohr Bueso <dave@stgolabs.net>,
	Matthew Wilcox <willy@infradead.org>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Chaitanya Kulkarni <kch@nvidia.com>,
	Ming Lei <ming.lei@redhat.com>,
	linux-block <linux-block@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	linux-mtd <linux-mtd@lists.infradead.org>,
	linux-efi <linux-efi@vger.kernel.org>
Subject: Re: [PATCH v4 4/5] mtd_blkdevs: add option to enable scanning for partitions
Date: Thu, 10 Nov 2022 20:44:53 +0100 (CET)	[thread overview]
Message-ID: <1691046252.219046.1668109493753.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <Y2rgbfpYfpbLKHaf@makrotopia.org>

----- Ursprüngliche Mail -----
> Von: "Daniel Golle" <daniel@makrotopia.org>
> +
> +		if (!IS_ENABLED(CONFIG_MTD_BLOCK_PARTITIONS) || mtd_type_is_nand(new->mtd))
> +			gd->flags |= GENHD_FL_NO_PART;

I know that NAND should not get used with mtdblock because lack of wearleveling and
in general too many writes. But what exactly is the rationale to deny part scanning for NAND?

Thanks,
//richard

  parent reply	other threads:[~2022-11-10 19:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-08 23:04 [PATCH v4 4/5] mtd_blkdevs: add option to enable scanning for partitions Daniel Golle
2022-11-09 12:45 ` Miquel Raynal
2022-11-09 13:10   ` Daniel Golle
2022-11-10 19:44 ` Richard Weinberger [this message]
2022-11-10 20:04   ` Daniel Golle
2022-11-10 20:12     ` Richard Weinberger
2022-11-11  0:39       ` Daniel Golle

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