Messages in this thread |  | | Date | Mon, 26 Nov 2001 09:34:14 -0700 | From | Andreas Dilger <> | Subject | Re: PATCH 2.5.0 kill read_ahead array. |
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On Nov 26, 2001 12:52 +0100, Martin Dalecki wrote: > This is removing the "write only" read_ahead sparse array from all > the places where it's "used" by now. > This is just saving some memmory.
Is this a case of the "read_ahead" array is redundant and read ahead is done at a different level (not using this array), or is it a case of read ahead not being done at all? If it is not being done at all, then removing the unused array is the wrong thing to do - we should fix read ahead, and start using the array.
Cheers, Andreas -- Andreas Dilger http://sourceforge.net/projects/ext2resize/ http://www-mddsp.enel.ucalgary.ca/People/adilger/
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