about the _dtype_ parameter

Artem Bityutskiy dedekind at infradead.org
Mon Jan 5 08:15:43 EST 2009


Hi,

On Sun, 2009-01-04 at 01:07 +0800, 许小川 wrote:
> In my test, I found that the third parameter of ubi_wl_get_peb()
> function _dtype_ is always UBI_SHORTTERM.

Which test?

> How does the UBIFS classify the data type?

Did you grep for this fs/ubifs? I think mostly we use UBI_UNKNOWN.

> and would we better classify these UBI_SHORTTERM data more
> fine granularity? Which is good for efficient wear-leveling scheme
> IMO.

May be. I've never done any good experiments for this.

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)




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