Messages in this thread | | | Date | Wed, 30 Jun 2010 15:09:47 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH V3 4/5] block: Add secure discard |
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On Thu, 24 Jun 2010 11:44:23 +0300 Adrian Hunter <adrian.hunter@nokia.com> wrote:
> >From b25b9a499f255ee5999c219525d82ef40382318c Mon Sep 17 00:00:00 2001 > From: Adrian Hunter <adrian.hunter@nokia.com> > Date: Wed, 23 Jun 2010 15:41:38 +0300 > Subject: [PATCH 4/5] block: Add secure discard > > Secure discard is the same as discard except that all copies > of the discarded sectors (perhaps created by garbage collection) > must also be erased.
That's not an awfully informative changelog.
From a quick peek at the code it seems that you took your earlier design sketch:
On Mon, Jun 14, 2010 at 02:10:06PM +0300, Adrian Hunter wrote: > Needs a bio flag, a request flag, setup the request flag based on the > bio flag, prevent merging secure and non-secure discards, prevent drivers > doing non-secure discards for secure discards. > > Seems like a lot of little changes for something that no one wants. > Shouldn't it wait for someone to need it first?
and changed your mind and implemented it.
Is that a correct interpretation?
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