On Tue, Jan 16, 2018 at 11:47:47AM +0100, Arnd Bergmann wrote:
> On Tue, Jan 16, 2018 at 6:59 AM, Greg KH <greg@xxxxxxxxx> wrote:
> > On Tue, Jan 16, 2018 at 01:45:44PM +1100, Stephen Rothwell wrote:
> >> Hi Greg,
> >>
> >> After merging the staging tree, today's linux-next build (x86_64
> >> allmodconfig) produced this warning:
> >>
> >> drivers/staging/lustre/lnet/selftest/module.c: In function 'lnet_selftest_init':
> >> drivers/staging/lustre/lnet/selftest/module.c:98:10: warning: 'rc' may be used uninitialized in this function [-Wmaybe-uninitialized]
> >> return rc;
> >> ^~
> >>
> >> Introduced by commit
> >>
> >> 6106c0f82481 ("staging: lustre: lnet: convert selftest to use workqueues")
> >
> > Yeah, I told Neil about this, hopefully he sends me a fix soon :)
>
> I sent a fix for that one, but now ran into another problem that I can't
> easily figure out:
>
> drivers/staging/lustre/lnet/selftest/module.c: In function 'lnet_selftest_init':
> drivers/staging/lustre/lnet/selftest/module.c:128:49: error: 'struct
> cfs_cpt_table' has no member named 'ctb_parts'; did you mean
> 'ctb_nparts'?
> cpumask_copy(attrs.cpumask, lnet_cpt_table()->ctb_parts[i].cpt_cpumask);
>
> I see that there are two definitions of 'struct cfs_cpt_table', and only
> one of them has a ctb_parts member, but I don't know what this means
> for its users.
>
> The build regression also comes from commit 6106c0f82481 ("staging:
> lustre: lnet: convert selftest to use workqueues"), and I see that all
> other references to ctb_parts are in
> drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c.
Odd, I can't duplicate the build error here, but 0-day also complains
about this. Neil is out until Friday, so maybe he can fix it up then...
thanks,
greg k-h
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