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Fri, 12 Mar 2021 23:57:58 -0800 (PST) Date: Sat, 13 Mar 2021 00:57:35 -0700 In-Reply-To: <20210313075747.3781593-1-yuzhao@google.com> Message-Id: <20210313075747.3781593-3-yuzhao@google.com> Mime-Version: 1.0 References: <20210313075747.3781593-1-yuzhao@google.com> X-Mailer: git-send-email 2.31.0.rc2.261.g7f71774620-goog Subject: [PATCH v1 02/14] include/linux/nodemask.h: define next_memory_node() if !CONFIG_NUMA From: Yu Zhao To: linux-mm@kvack.org Cc: Alex Shi , Andrew Morton , Dave Hansen , Hillf Danton , Johannes Weiner , Joonsoo Kim , Matthew Wilcox , Mel Gorman , Michal Hocko , Roman Gushchin , Vlastimil Babka , Wei Yang , Yang Shi , Ying Huang , linux-kernel@vger.kernel.org, page-reclaim@google.com, Yu Zhao Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 9FE5EE0099F4 X-Stat-Signature: zu8f794oe3q5eathupammi1wxgcssqst Received-SPF: none (flex--yuzhao.bounces.google.com>: No applicable sender policy available) receiver=imf13; identity=mailfrom; envelope-from="<3hnBMYAYKCKEZVaIBPHPPHMF.DPNMJOVY-NNLWBDL.PSH@flex--yuzhao.bounces.google.com>"; helo=mail-qv1-f74.google.com; client-ip=209.85.219.74 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1615622277-929305 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Currently next_memory_node only exists when CONFIG_NUMA=y. This patch defines the macro for the !CONFIG_NUMA case. Signed-off-by: Yu Zhao --- include/linux/nodemask.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index ac398e143c9a..89fe4e3592f9 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -486,6 +486,7 @@ static inline int num_node_state(enum node_states state) #define first_online_node 0 #define first_memory_node 0 #define next_online_node(nid) (MAX_NUMNODES) +#define next_memory_node(nid) (MAX_NUMNODES) #define nr_node_ids 1U #define nr_online_nodes 1U -- 2.31.0.rc2.261.g7f71774620-goog