Messages in this thread | | | Subject | Re: [PATCH 00/22 take 3] UBI: Unsorted Block Images | From | Artem Bityutskiy <> | Date | Wed, 21 Mar 2007 10:44:35 +0200 |
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On Tue, 2007-03-20 at 18:03 -0400, Theodore Tso wrote: > So this is probably a stupid question, but what drives the design > decision to store the metadata in-band instead of out-of-band (and you > don't have to answer me here; putting it in the overall system > architecture document is just as good, and probably better. :-)
Because a. Many flashes have no out-of-band. We want to support them as well b. Modern MLC NAND flashes use _whole_ OOB for ECC and this is the modern trend.
I will update FAQ and add this there later.
> As I mentioned to you in IRC, in the future if there is pending > changes in response to reviewer comments, it might be a good idea to > mention that, so that reviewers know not make those comments again, or > worry that the comments had been ignored.
Teo, I wrote you 2 times that your point was understood and this would be fixed. You should not think your comments are ignored because they are not.
> Well, having spent some time looking at the FAQ's and all of the > comments kernel docs embedded in the header files and source files, > there are sections that I would move to an overall system architecture > documentation, but there is still a lot that was missing that makes it > hard to review the patches. I'm sure a lot of it is my own ignorance, > but that's probably one of the challenges with the UBI layer; not as > more people have a basic background in say say scheduling or VM or > filesystem than there are people who have a basic background in flash > devices.
Docs and FAQ will be improved, this is a question of time.
-- Best regards, Artem Bityutskiy (Битюцкий Артём)
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