data loss on jffs2 filesystem on dataflash

[Peter Menzebach]

Artem B. Bityutskiy wrote:
> On Wed, 2005-09-21 at 18:10 +0200, Peter Menzebach wrote:
> 
>>Artem B. Bityutskiy wrote:
>>
>>>But.. Argh! Look at line 488: if (pad && !jffs2_dataflash(c))
>>>
>>>Why !jffs2_dataflash(c)??? I bet this is the bug.
>>>
>>
>>Nope, it's OK there, only when padding.
> 
> OK, its late here and my head is working only on 2%. But anyway, today I
> insist this is a bug. :-)
> 
> I don't understand what is the pad parameter at all. AFAICS, it is just
> an old rudiment. What is padding? If the write buffer is not full, we
> fill the rest of it by padding and flush it. Why we may not want this? I
> have no idea. This is something odd. Why DataFlash is something
> special??? May be I'm too stupid today to understand this? Later.
> 
You are right (both):
It's late, and it was the bug....
Tomorrow is another day....

-- 
Peter Menzebach
Menzebach und Wolff IT-Consulting GbR
Phone +49 751 355 387 1