linux-kernel - [PATCHv2]brd: set max_discard

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Message-ID: <CAMGffEmzO9nxs6cgcVYyKr-c1gW4oeQqVkn0oj1J5GiEWPy2PA@mail.gmail.com>
Date:	Fri, 15 Apr 2016 16:24:23 +0200
From:	Jinpu Wang <jinpu.wang@...fitbricks.com>
To:	Jens Axboe <axboe@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCHv2]brd: set max_discard_sectors properly

Hi,

blkdiscard fails on brd with IO error on 4.4.5, and latest mainline
looks the same.
nbd and zram has same defect, I can send fix later, if you are Ok with this fix.

View attachment "0001-brd-set-max_discard_sectors-properly.patch" of type "text/x-patch" (1113 bytes)