Messages in this thread | | | From | Nick Desaulniers <> | Date | Thu, 17 Jun 2021 10:16:50 -0700 | Subject | Re: [PATCH] iommu/vt-d: Fix W=1 clang warning in intel/perf.c |
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On Thu, Jun 17, 2021 at 7:54 AM Joerg Roedel <joro@8bytes.org> wrote: > > From: Joerg Roedel <jroedel@suse.de> > > Fix this warning when compiled with clang and W=1: > > drivers/iommu/intel/perf.c:16: warning: Function parameter or member 'latency_lock' not described in 'DEFINE_SPINLOCK' > drivers/iommu/intel/perf.c:16: warning: expecting prototype for perf.c(). Prototype was for DEFINE_SPINLOCK() instead
I think these warnings are actually produced by kernel-doc? (not clang)
> > Cc: Lu Baolu <baolu.lu@linux.intel.com> > Reported-by: kernel test robot <lkp@intel.com> > Fixes: 55ee5e67a59a ("iommu/vt-d: Add common code for dmar latency performance monitors") > Signed-off-by: Joerg Roedel <jroedel@suse.de> > --- > drivers/iommu/intel/perf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iommu/intel/perf.c b/drivers/iommu/intel/perf.c > index 73b7ec705552..0e8e03252d92 100644 > --- a/drivers/iommu/intel/perf.c > +++ b/drivers/iommu/intel/perf.c > @@ -1,5 +1,5 @@ > // SPDX-License-Identifier: GPL-2.0 > -/** > +/* > * perf.c - performance monitor > * > * Copyright (C) 2021 Intel Corporation > -- > 2.31.1 > > -- > You received this message because you are subscribed to the Google Groups "Clang Built Linux" group. > To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20210617145339.2692-1-joro%408bytes.org.
-- Thanks, ~Nick Desaulniers
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