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DragonFly bugs List (threaded) for 2005-07
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Re: patch not updating atime


From: Joerg Sonnenberger <joerg@xxxxxxxxxxxxxxxxx>
Date: Tue, 12 Jul 2005 14:25:50 +0200
Mail-followup-to: bugs@crater.dragonflybsd.org

On Mon, Jul 11, 2005 at 11:08:31PM -0700, Matthew Dillon wrote:
>     Even more to the point, its taking it directly from the VM page
>     cache, the filesystem is not touched at all.
> 
>     I think the standards allow us to update the atime at munmap() time,
>     but I haven't investigated how best to implement such a thing in the
>     kernel.  We might have to add a new VOP API call.

This discussion is covered in great detail on the NetBSD tech-pkg list.
Everyone interested in this should take a look there :-)

Joerg



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