On Mon, Jun 27, 2005 at 12:39:30AM +0200, Manuel Bouyer wrote:
> For mmap'ed accesses, probably. But I don't think this is a problem,
> because if we're faulting in a page via mmap(), we're reading the file,
> isn't it ?
> For write, yes, it can be a problem if a write can cause a page to be
> read via VOP_GETPAGES() (this I don't know). But maybe we can avoid it,
> by checking PGO_OVERWRITE in ap->a_flags ? This is already done in
> ffs_getpages() for something else.

Hum, I just tested. Yes the atime is updated on a write, and testing
PGO_OVERWRITE doesn't fix the problem :(

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--