linux-kernel - Re: [PATCH] block: tolerate 0 byte discard_granularity in __blkdev_issue

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Message-ID: <SN4PR0401MB35987148438CF84C015CCC479B4A0@SN4PR0401MB3598.namprd04.prod.outlook.com>
Date:   Tue, 4 Aug 2020 14:54:25 +0000
From:   Johannes Thumshirn <Johannes.Thumshirn@....com>
To:     Coly Li <colyli@...e.de>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>
CC:     "linux-bcache@...r.kernel.org" <linux-bcache@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ming Lei <ming.lei@...hat.com>,
        Hannes Reinecke <hare@...e.com>, Xiao Ni <xni@...hat.com>,
        Bart Van Assche <bvanassche@....org>,
        Christoph Hellwig <hch@....de>,
        Enzo Matsumiya <ematsumiya@...e.com>,
        Jens Axboe <axboe@...nel.dk>, Evan Green <evgreen@...omium.org>
Subject: Re: [PATCH] block: tolerate 0 byte discard_granularity in
 __blkdev_issue_discard()

On 04/08/2020 16:45, Coly Li wrote:
> Yes, Ming just posts a patch with a very similar change to loop device
> driver.

Ah ok. I'll go and have a look at Ming's patch then.