From: Rongwei Wang <rongwei.wang@linux.alibaba.com>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc: akpm@linux-foundation.org, willy@infradead.org,
catalin.marinas@arm.com, dave.hansen@linux.intel.com,
tj@kernel.org, mingo@redhat.com
Subject: [PATCH RFC 3/5] arch_numa: remove __init in early_cpu_to_node()
Date: Thu, 12 Oct 2023 10:48:40 +0800 [thread overview]
Message-ID: <20231012024842.99703-4-rongwei.wang@linux.alibaba.com> (raw)
In-Reply-To: <20231012024842.99703-1-rongwei.wang@linux.alibaba.com>
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@linux.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
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next prev parent reply other threads:[~2023-10-12 2:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 2:48 [PATCH RFC 0/5] support NUMA emulation for arm64 Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 1/5] mm/numa: move numa emulation APIs into generic files Rongwei Wang
2023-10-12 6:05 ` Ingo Molnar
2023-10-12 2:48 ` [PATCH RFC 2/5] mm: percpu: fix variable type of cpu Rongwei Wang
2023-10-12 2:48 ` Rongwei Wang [this message]
2023-10-12 2:48 ` [PATCH RFC 4/5] mm/numa: support CONFIG_NUMA_EMU for arm64 Rongwei Wang
2023-10-12 2:48 ` [PATCH RFC 5/5] mm/numa: migrate leftover numa emulation into mm/numa.c Rongwei Wang
2023-10-12 12:37 ` [PATCH RFC 0/5] support NUMA emulation for arm64 Pierre Gondois
2023-10-12 13:30 ` Rongwei Wang
2023-10-23 13:03 ` Pierre Gondois
2024-02-20 11:36 ` [PATCH v1 0/2] support NUMA emulation for genertic arch Rongwei Wang
2024-02-20 11:36 ` [PATCH v1 1/2] arch_numa: remove __init for early_cpu_to_node Rongwei Wang
2024-02-20 11:36 ` [PATCH v1 2/2] numa: introduce numa emulation for genertic arch Rongwei Wang
2024-02-21 6:12 ` [PATCH v1 0/2] support NUMA " Mike Rapoport
2024-02-21 15:51 ` Pierre Gondois
2024-02-29 3:26 ` Rongwei Wang
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