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Re: Jffs2 compression and paging




dalavon@xxxxxxx.com said:
> If there is some kind of compression, how does it interact with the
> demand paging system?  When the pager requests the 3rd page of a file,
>  does the entire file (or some chunk of it larger than just that page)
> have  to be uncompressed before the page can be delivered? 

No. We compress only a page at a time, so we never need to decompress more 
than the page which is required. 

--
dwmw2



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