Re: [PATCH 01/11] mtd_blkdevs: don't override BLKFLSBUF

To: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>
Subject: Re: [PATCH 01/11] mtd_blkdevs: don't override BLKFLSBUF
From: antlists <antlists@xxxxxxxxxxxxxxx>
Date: Sat, 31 Oct 2020 23:11:14 +0000
Cc: Ilya Dryomov <idryomov@xxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Miquel Raynal <miquel.raynal@xxxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, Vignesh Raghavendra <vigneshr@xxxxxx>, Stefan Haberland <sth@xxxxxxxxxxxxx>, Jan Hoeppner <hoeppner@xxxxxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx
In-reply-to: <20201031085810.450489-2-hch@lst.de>
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On 31/10/2020 08:58, Christoph Hellwig wrote:

BLKFLSBUF does not actually send a flush command to the device, but
teard down buffer cache structures.  Remove the mtd_blkdevs

  ^^^^^  ?tears?

implementation and just use the default semantics instead.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---


Cheers,
Wol

References:
- block ioctl cleanups
  - From: Christoph Hellwig
- [PATCH 01/11] mtd_blkdevs: don't override BLKFLSBUF
  - From: Christoph Hellwig