linux-kernel - [PATCH -next] arch_numa: Fix section mismatch warning

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Message-ID: <20240807063547.3144151-1-ruanjinjie@huawei.com>
Date: Wed, 7 Aug 2024 14:35:47 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <arnd@...db.de>, <linux-arch@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next] arch_numa: Fix section mismatch warning

With CONFIG_NUMA_EMU=y, the following compile warning occurs on ARM64,
remove the __init of early_cpu_to_node() to fix it.

	WARNING: modpost: vmlinux: section mismatch in reference: numa_add_cpu+0x24 (section: .text) -> early_cpu_to_node (section: .init.text)

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 include/asm-generic/numa.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/numa.h b/include/asm-generic/numa.h
index c2b046d1fd82..e063d6487f66 100644
--- a/include/asm-generic/numa.h
+++ b/include/asm-generic/numa.h
@@ -33,7 +33,7 @@ static inline const struct cpumask *cpumask_of_node(int node)
 void __init arch_numa_init(void);
 int __init numa_add_memblk(int nodeid, u64 start, u64 end);
 void __init early_map_cpu_to_node(unsigned int cpu, int nid);
-int __init early_cpu_to_node(int cpu);
+int early_cpu_to_node(int cpu);
 void numa_store_cpu_info(unsigned int cpu);
 void numa_add_cpu(unsigned int cpu);
 void numa_remove_cpu(unsigned int cpu);
-- 
2.34.1