svn commit: r339672 - in head/sys: fs/nfsclient kern sys tools
Cy Schubert
Cy.Schubert at cschubert.com
Wed Oct 24 14:19:39 UTC 2018
In message <201810241159.w9OBxFWg013534 at slippy.cwsent.com>, Cy Schubert
writes:
> In message <201810232143.w9NLhfeK087221 at repo.freebsd.org>, Konstantin
> Belousov
> writes:
> > Author: kib
> > Date: Tue Oct 23 21:43:41 2018
> > New Revision: 339672
> > URL: https://svnweb.freebsd.org/changeset/base/339672
> >
> > Log:
> > Only call sigdeferstop() for NFS.
> >
> > Use bypass to catch any NFS VOP dispatch and route it through the
> > wrapper which does sigdeferstop() and then dispatches original
> > VOP. NFS does not need a bypass below it, which is not supported.
> >
> > The vop offset in the vop_vector is added since otherwise it is
> > impossible to get vop_op_t from the internal table, and I did not
> > wanted to create the layered fs only to wrap NFS VOPs.
> >
> > VFS_OP()s wrap is straightforward.
> >
> > Requested and reviewed by: mjg (previous version)
> > Tested by: pho
> > Sponsored by: The FreeBSD Foundation
> > Differential revision: https://reviews.freebsd.org/D17658
> >
> > Modified:
> > head/sys/fs/nfsclient/nfs_clvnops.c
> > head/sys/kern/vfs_default.c
> > head/sys/kern/vfs_init.c
> > head/sys/kern/vfs_mount.c
> > head/sys/sys/mount.h
> > head/sys/sys/vnode.h
> > head/sys/tools/vnode_if.awk
> >
>
> Unfortunately this broke amd(8).
I should have included this.
Oct 24 00:34:13 slippy amd[2741]: '/home': mount: Operation not
supported
Oct 24 00:34:13 slippy amd[2742]: '/vol': mount: Operation not supported
Oct 24 00:34:13 slippy amd[2743]: '/net': mount: Operation not supported
Oct 24 00:34:14 slippy amd[2742]: '/vol': mount: Operation not supported
Oct 24 00:34:14 slippy amd[2741]: '/home': mount: Operation not
supported
Oct 24 00:34:14 slippy amd[2742]: amfs_toplvl_mount: amfs_mount failed:
Operation not supported
--
Cheers,
Cy Schubert <Cy.Schubert at cschubert.com>
FreeBSD UNIX: <cy at FreeBSD.org> Web: http://www.FreeBSD.org
The need of the many outweighs the greed of the few.
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