On Wed, Jul 06, 2016 at 05:58:09AM -0400, Benjamin Coddington wrote:
> On 6 Jul 2016, at 5:19, Dave Chinner wrote:
>
> >On Tue, Jul 05, 2016 at 09:48:47PM -0400, Benjamin Coddington wrote:
> >>We shouldn't have to configure both NFSD_BLOCKLAYOUT and
> >>NFSD_SCSILAYOUT if
> >>all we want are SCSI layouts on the server, so define the xfs export
> >>operations for either configuration.
> >>
> >>Signed-off-by: Benjamin Coddington <bcodding@xxxxxxxxxx>
> >
> >I don't really like exploding config option dependencies into
> >subsystems that aren't actually related to the config options.
> >It's confusing enough laready that we've got XFS code dependent on
> >PNFSD config options without adding more to it. Instead, I'd
> >suggest this should be resolved in the kconfig files. i.e. make
> >CONFIG_NFSD_SCSILAYOUT=y select CONFIG_NFSD_BLOCKLAYOUT to resolve
> >the config dependency at config time.
>
> But the point is to leave CONFIG_NFSD_BLOCKLAYOUT undefined
> otherwise knfsd
> will advertise block layouts to clients -- which we don't want.
>
> Would a third define specific for xfs_export_operations that gets
> set in kconfig files work for you? Something like XFS_PNFS_EXPORT_OPS.
That makes sense to me....
--b.
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