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Subject: [Bug 206328] Crash on shutdown with swap on NFS file (with patch)
Date: Mon, 18 Jan 2016 09:48:10 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D206328

--- Comment #3 from Tom Vijlbrief <tvijlbrief@gmail.com> ---
bufshutdown() ends with:


                if (panicstr =3D=3D NULL)=20
                        vfs_unmountall();=20
        }=20
        swapoff_all();=20

Why not just reverse the order?

So swapoff_all() before the vfs_unmountall(), so that the NFS filesystem is
still available.

Perhaps even at the start of bufshutdown().

Still wondering what the reason of a swapoff_all() call just before the act=
ual
reboot is.

--=20
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