gjdwebserver-overlay/sys-kernel/pinephone-sources/files/PATCH-v2-02-16-include-linux-nodemask.h-define-next_memory_node-if-CONFIG_NUMA.patch

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Date: Tue, 13 Apr 2021 00:56:19 -0600
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Subject: [PATCH v2 02/16] include/linux/nodemask.h: define next_memory_node()
if !CONFIG_NUMA
From: Yu Zhao <yuzhao@google.com>
To: linux-mm@kvack.org
Cc: Alex Shi <alexs@kernel.org>, Andi Kleen <ak@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Benjamin Manes <ben.manes@gmail.com>,
Dave Chinner <david@fromorbit.com>,
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Hillf Danton <hdanton@sina.com>, Jens Axboe <axboe@kernel.dk>,
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Joonsoo Kim <iamjoonsoo.kim@lge.com>,
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Mel Gorman <mgorman@suse.de>,
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Rong Chen <rong.a.chen@intel.com>,
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linux-kernel@vger.kernel.org, lkp@lists.01.org,
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Currently next_memory_node only exists when CONFIG_NUMA=y. This patch
adds the macro for !CONFIG_NUMA.
Signed-off-by: Yu Zhao <yuzhao@google.com>
---
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
--
2.31.1.295.g9ea45b61b8-goog