DiskOnChip write performance

David Woodhouse dwmw2 at infradead.org
Fri Sep 7 06:01:39 EDT 2001

ollie at sis.com.tw said:
>  Yea, I know what Big O is although I am not CompSci graduate. 

Sorry :)

> My question is which part of the NFTL code is that bad ??

The bit that selects a chain to fold in NFTL_makefreeblock is fairly crap, 
and the way we do findfreeblock(0)/makefreeblock()/findfreeblock(desperate)
in NFTL_findwriteunit() is also fairly crap.

That lot wants rethinking.


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