Messages in this thread | | | From | Andreas Dilger <> | Date | Wed, 10 Jul 2002 15:01:53 -0600 | Subject | Re: htree directory indexing 2.4.18-2 BUG with highmem and also high i/o |
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On Jul 09, 2002 23:33 +0200, Marc-Christian Petersen wrote: > Hi Daniel, > > I've found a bug with htree directory indexing patch and > highmem enabled (64GB). This is with 2.4.18 and htree patch > 2.4.18-2. Oops appears if accessing an ext2 partition with ls > or doing "who/w" in the directory of the ext2 partition.
The ext2 htree patch probably needs to add a "kmap()" and "kunmap()" in the function that reads a page and scans the directory for the name it is looking for. I can't be any more specific than this right now since I only have the ext3 version of this patch, and it does not have page-cache based directories (it is still using the buffer cache).
Cheers, Andreas -- Andreas Dilger http://www-mddsp.enel.ucalgary.ca/People/adilger/ http://sourceforge.net/projects/ext2resize/
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