Date: Wed, 14 Aug 1996 10:02:48 +0100 (BST) From: Doug Rabson <dfr@render.com> To: Julian Elischer <julian@freefall.freebsd.org> Cc: CVS-committers@freefall.freebsd.org, cvs-all@freefall.freebsd.org, cvs-sys@freefall.freebsd.org Subject: Re: cvs commit: src/sys/miscfs/devfs devfs_tree.c devfs_vnops.c Message-ID: <Pine.BSI.3.95.960814100102.8304H-100000@minnow.render.com> In-Reply-To: <199608131948.MAA06002@freefall.freebsd.org>
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On Tue, 13 Aug 1996, Julian Elischer wrote: > julian 96/08/13 12:48:44 > > Modified: sys/miscfs/devfs devfs_tree.c devfs_vnops.c > Log: > Submitted by: doug Rabson (dfr@render.com) > cleaning up some of the vnode usage.. > > (I'm sure it still needs more..) > where can one find out what each vfs call expects to be locked > on completion, and how can one find out what each layer expects > to be freed on error.? That reminds me. I should commit my VFS(9) manpages soon. That should have most of the right information. I had to deduce the locking protocol by examining various filesystem source code but I think I got it right. -- Doug Rabson, Microsoft RenderMorphics Ltd. Mail: dfr@render.com Phone: +44 171 734 3761 FAX: +44 171 734 6426
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