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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Marek Szyprowski , Robin Murphy , Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , "T.J. Mercier" , Christian =?iso-8859-1?Q?K=F6nig?= , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Catalin Marinas , Will Deacon , Chun Ng , Mark Rutland , Saravana Kannan , Thierry Reding , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux.dev, linaro-mm-sig@lists.linaro.org, linux-trace-kernel@vger.kernel.org, Thierry Reding Subject: Re: [PATCH v6 06/12] of: Export of_node_to_nid() Message-ID: <20260908145929.GB3123582-robh@kernel.org> References: <20260904-tegra-vpr-v6-0-79042cfa8de5@nvidia.com> <20260904-tegra-vpr-v6-6-79042cfa8de5@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260904-tegra-vpr-v6-6-79042cfa8de5@nvidia.com> X-Stat-Signature: qrtdn8tgcrgcrjc73gacirfm1n3zu4md X-Rspam-User: X-Rspamd-Queue-Id: EA37F4000C X-Rspamd-Server: rspam03 X-HE-Tag: 1788879589-177071 X-HE-Meta: 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 5YwkNTF4 K+qzUChKwRIVqOrzcTvvgsuGu8+wTRV6R1IhahEfyYYmbGufJTZ4T1G0RLNeJxl68DwJOlIcrRa6sVQLTEWtXerPjurkESV4ESlxXvPxB7CsoIQMZxmi+1lcKxWVDJuQt4usR7LvnoHSM9IzqqwkjN8DGYg1OA1xCplAuiJg/TDzyjA5QmQV3L2FoErzljamIjh1u9uhBcFHbX3+IGQ16yLcaa/RPP8Jz+XV9TArbVe/fU5ZM89VRlMoqFkDPC7vgYRABHJn/hGTRNpXBghsFoEXLvMcoDx7w5NzOmU2RknWTqweu6KExgZ5MpkwiI/Rm8DOZZB6AdI7NPqqTYDibmgdmy7AwlZUtFHxj8DTQ4Uz16uKqFBb8m5uaIfvvugNmqHOhB0DfdGZ8qQGfFFJ0/Cytt0rWPk94nI30WeI4MTaS2UmJmu8C0xKLkg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Sep 04, 2026 at 12:44:57PM +0200, Thierry Reding wrote: > From: Thierry Reding > > Drivers buildable as a module may want to use this, so export it. We need a specific reason/driver. Otherwise, that's every API function. It doesn't look to me like the VPR driver ever actually uses the NID. > > Signed-off-by: Thierry Reding > --- > drivers/of/of_numa.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c > index 230d5f628c1b..da2e9bd1717c 100644 > --- a/drivers/of/of_numa.c > +++ b/drivers/of/of_numa.c > @@ -171,6 +171,7 @@ int of_node_to_nid(struct device_node *device) > > return NUMA_NO_NODE; > } > +EXPORT_SYMBOL(of_node_to_nid); Assuming this is still needed, EXPORT_SYMBOL_GPL. Rob