Re: [PATCH 7/7] x86,idle: do not leave mm in idle state
From: Rik van Riel
Date: Wed Jun 20 2018 - 20:25:31 EST
On Thu, 2018-06-21 at 06:20 +0800, kbuild test robot wrote:
> All error/warnings (new ones prefixed by >>):
>
> arch/x86/xen/mmu_pv.c: In function 'drop_mm_ref_this_cpu':
> > > arch/x86/xen/mmu_pv.c:987:3: error: implicit declaration of
> > > function 'leave_mm' [-Werror=implicit-function-declaration]
>
> leave_mm(smp_processor_id());
> ^~~~~~~~
> cc1: some warnings being treated as errors
This was the result of a last minute cleanup,
erroneously thinking I had removed the last
user of leave_mm. Of course there's Xen :)
Fixed in my tree for v2.
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