Hello!
> True. Note too, though, that on a filesystem (which we are, after all,
> talking about), if you assume a large linear space you have to create a
> file, which means you need to multiply the cost of all random-access
> operations with O(log n).
One could avoid this, but it would mean designing the whole filesystem in a
completely different way -- merge all directories to a single gigantic
hash table and use (directory ID,file name) as a key, but we were originally
talking about extending ext2, so such massive changes are out of question
and your log n access argument is right.
Have a nice fortnight
-- Martin `MJ' Mares <mj@ucw.cz> <mj@suse.cz> http://atrey.karlin.mff.cuni.cz/~mj/ COBOL -- Completely Outdated, Badly Overused Language - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Feb 23 2001 - 21:00:26 EST