[CentOS] Kernel question(s): I/O handling
Mark Hull-Richter
mhull-richter at datallegro.comWed Mar 21 18:37:05 UTC 2007
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I have been chasing down the way the inode and page caches are structured and handled, but there is a mystery I have not been able to track down yet. How does the I/O queue that dirty inodes and pages are put into when it's time to flush them out to disk get picked up? Also, where are the sources for the I/O schedulers? I haven't been able to locate them yet either. I know this should not be too hard to locate, but it seems as though there's some magic involved when the inode/page gets put in the i/o queue and then <something happens here> and the i/o is scheduled and, eventually, performed. Thanks. Mark Hull-Richter Linux Kernel Engineer (949) 680-3082 - Office (949) 680-3001 - Fax (949) 632-8403 - Mobile mhull-richter at datallegro.com <mailto:mhull-richter at datallegro.com> www.datallegro.com <http://www.datallegro.com> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20070321/e16360c2/attachment.html>
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