Giantless VFS.
Peter Holm
peter at holm.cc
Mon Nov 22 17:30:57 PST 2004
On Mon, Nov 22, 2004 at 06:46:50AM -0500, Jeff Roberson wrote:
> On Mon, 22 Nov 2004, Ivan Voras wrote:
>
> > Jeff Roberson wrote:
> >
> > > The short description:
> > > This patch removes Giant from the read(), write(), and fstat() syscalls,
> > > as well as page faults, and bufdone (io interrupts) when using FFS. It
> >
> > What is the plan re: RELENG_5? Will things like this (giantless vm, fs)
> > be merged into it?
>
> The giantless vm was already merged back to RELENG_5 and enabled on amd64,
> and i386. I hope to merge the giantless vfs back after a month or so of
> no problems on -current. I hope to commit it to -current this week.
>
> I haven't received any feedback from the list though. I hope people are
> testing it. Perhaps the silence indicates universal success? :-)
>
Here's a problem I ran into during stress test:
http://www.holm.cc/stress/log/jeff01.html
Let me know if you need more gdb output.
- Peter
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