Date: Tue, 23 Feb 1999 14:32:25 -0500 (EST) From: "John S. Dyson" <dyson@iquest.net> To: luoqi@watermarkgroup.com (Luoqi Chen) Cc: dyson@iquest.net, luoqi@watermarkgroup.com, freebsd-current@FreeBSD.ORG, green@unixhelp.org, kan@sti.cz Subject: Re: Filesystem deadlock Message-ID: <199902231932.OAA04081@y.dyson.net> In-Reply-To: <199902231625.LAA09126@lor.watermarkgroup.com> from Luoqi Chen at "Feb 23, 99 11:25:53 am"
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Luoqi Chen said: > > > Do you still have that piece of code? Does it handle the case involves more > than one process? For example, process 1 mmaps file B and reads file A into > the mmapped region, while process 2 mmaps file A and reads file B, this could > also result in a deadlock. > It used to be part of the tree, but I seem to remember that it was removed (by those who understand the code :-)) soon after I left. I will look for it, and see if it would help with the problem(s). -- John | Never try to teach a pig to sing, dyson@iquest.net | it makes one look stupid jdyson@nc.com | and it irritates the pig. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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