linux-kernel - [PATCH RFC 3/5] arch_numa: remove __init in early_cpu_to

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Message-Id: <20231012024842.99703-4-rongwei.wang@linux.alibaba.com>
Date:   Thu, 12 Oct 2023 10:48:40 +0800
From:   Rongwei Wang <rongwei.wang@...ux.alibaba.com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Cc:     akpm@...ux-foundation.org, willy@...radead.org,
        catalin.marinas@....com, dave.hansen@...ux.intel.com,
        tj@...nel.org, mingo@...hat.com
Subject: [PATCH RFC 3/5] arch_numa: remove __init in early_cpu_to_node()

Most of arch does not stick '__init' for
early_cpu_to_node(). And it's safe to
delete this attribute here, ready for
later numa emulation.

Signed-off-by: Rongwei Wang <rongwei.wang@...ux.alibaba.com>
---
 drivers/base/arch_numa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c
index db0bb8b8fd67..5df0ad5cb09d 100644
--- a/drivers/base/arch_numa.c
+++ b/drivers/base/arch_numa.c
@@ -144,7 +144,7 @@ void __init early_map_cpu_to_node(unsigned int cpu, int nid)
 unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
 EXPORT_SYMBOL(__per_cpu_offset);
 
-static int __init early_cpu_to_node(unsigned int cpu)
+int early_cpu_to_node(unsigned int cpu)
 {
 	return cpu_to_node_map[cpu];
 }
-- 
2.32.0.3.gf3a3e56d6