SMP VFS Part 2
Peter Holm
peter at holm.cc
Wed Dec 1 11:52:32 PST 2004
On Wed, Dec 01, 2004 at 05:54:49AM -0500, Jeff Roberson wrote:
> I have updated the patch at:
>
> http://www.chesapeake.net/~jroberson/smpffs.diff
>
I got a page fault in kern/vfs_vnops.c:542 due to vp->v_mount == NULL.
More info at http://www.holm.cc/stress/log/jeff03.html
- Peter
> It includes bug fixes for a handful of problems that were reported, and a
> few more that I found myself. It also unwinds giant from open(), which is
> a very high risk area, but after a few days of working out bugs it seems
> to be functioning quite well for me.
>
> I did a make -j3 buildworld on a box with a lowered maxvnodes. I also let
> 'stress' run for 8 loops or so until I ran into an unrelated KSE bug. I
> did some mount/unmount/single user tests as well.
>
> Use at your own risk. I still haven't locked quotas, so if you're using
> quota, don't run with this patch.
>
> Thanks,
> Jeff
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--
Peter Holm
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