linux-kernel - Re: [PATCH 3.16 106/217] sd: disable discard_zeroes

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Date:	Sat, 30 Apr 2016 21:33:46 +0200
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Rafael David Tinoco <rafael.tinoco@...onical.com>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	akpm@...ux-foundation.org, Paolo Bonzini <pbonzini@...hat.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Christoph Hellwig <hch@....de>
Subject: Re: [PATCH 3.16 106/217] sd: disable discard_zeroes_data for UNMAP

On Fri, 2016-04-29 at 01:00 -0300, Rafael David Tinoco wrote:
> Actually, It was an objection.
[...]

OK, then I'll drop all these commits from the queue:

7985090aa020 sd: disable discard_zeroes_data for UNMAP
397737223c59 sd: Make discard granularity match logical block size when LBPRZ=1
f4327a95dd08 sd: Fix discard granularity when LBPRZ=1

But if sd in 3.16 is wrongly promising that discard zeroes data, it
really does need to be fixed somehow.

Ben.

-- 
Ben Hutchings
Tomorrow will be cancelled due to lack of interest.

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