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Wed, 19 May 2021 23:54:03 -0700 (PDT) Date: Thu, 20 May 2021 00:53:43 -0600 In-Reply-To: <20210520065355.2736558-1-yuzhao@google.com> Message-Id: <20210520065355.2736558-3-yuzhao@google.com> Mime-Version: 1.0 References: <20210520065355.2736558-1-yuzhao@google.com> X-Mailer: git-send-email 2.31.1.751.gd2f1c929bd-goog Subject: [PATCH v3 02/14] include/linux/nodemask.h: define next_memory_node() if !CONFIG_NUMA From: Yu Zhao To: linux-mm@kvack.org Cc: Alex Shi , Andi Kleen , Andrew Morton , Dave Chinner , Dave Hansen , Donald Carr , Hillf Danton , Jens Axboe , Johannes Weiner , Jonathan Corbet , Joonsoo Kim , Konstantin Kharlamov , Marcus Seyfarth , Matthew Wilcox , Mel Gorman , Miaohe Lin , Michael Larabel , Michal Hocko , Michel Lespinasse , Rik van Riel , Roman Gushchin , Tim Chen , Vlastimil Babka , Yang Shi , Ying Huang , Zi Yan , linux-kernel@vger.kernel.org, lkp@lists.01.org, page-reclaim@google.com, Yu Zhao , Konstantin Kharlamov Content-Type: text/plain; charset="UTF-8" Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=google.com header.s=20161025 header.b=gEeAhMTY; spf=pass (imf09.hostedemail.com: domain of 3iwemYAYKCD43z4mftlttlqj.htrqnsz2-rrp0fhp.twl@flex--yuzhao.bounces.google.com designates 209.85.219.73 as permitted sender) smtp.mailfrom=3iwemYAYKCD43z4mftlttlqj.htrqnsz2-rrp0fhp.twl@flex--yuzhao.bounces.google.com; dmarc=pass (policy=reject) header.from=google.com X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 1BE4B6000248 X-Stat-Signature: aawydsptgzeqdrjf654drr397xfo5h4n X-HE-Tag: 1621493642-759320 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 adds the macro for !CONFIG_NUMA. Signed-off-by: Yu Zhao Tested-by: Konstantin Kharlamov --- 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 -- 2.31.1.751.gd2f1c929bd-goog