Date: Tue, 25 Aug 1998 09:01:43 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: "John S. Dyson" <dyson@iquest.net> Cc: current@FreeBSD.ORG Subject: Re: Serious bug in vm_page.h in current Message-ID: <Pine.BSF.4.01.9808250859110.17263-100000@herring.nlsystems.com> In-Reply-To: <199808250722.CAA04575@dyson.iquest.net>
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On Tue, 25 Aug 1998, John S. Dyson wrote: > > PAGE_BUSY is used to set the busy flag, and not the busy > bitmask. Attachment contains patch. Hang on. I just checked the patch and it doesn't increment m->busy. The original call before I put in the atomic arithmetic macros was 'm->busy++'. After your patch it would change to 'm->flags |= PG_BUSY' which is very different. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 951 1891 Fax: +44 181 381 1039 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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