From: Sang-Heon Jeon <ekffu200098@gmail.com>
To: rppt@kernel.org, akpm@linux-foundation.org,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>
Cc: linux-mm@kvack.org, Sang-Heon Jeon <ekffu200098@gmail.com>,
Danilo Krummrich <dakr@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Huacai Chen <chenhuacai@kernel.org>,
linux-kernel@vger.kernel.org,
"Rafael J. Wysocki" <rafael@kernel.org>,
Rob Herring <robh@kernel.org>,
Saravana Kannan <saravanak@kernel.org>,
x86@kernel.org
Subject: [PATCH v2 4/9] x86/numa: remove redundant numa_nodes_parsed node_set()
Date: Fri, 3 Jul 2026 13:13:24 +0900 [thread overview]
Message-ID: <20260703041329.2797584-5-ekffu200098@gmail.com> (raw)
In-Reply-To: <20260703041329.2797584-1-ekffu200098@gmail.com>
numa_add_memblk() now sets the node in numa_nodes_parsed itself, so the
caller's own node_set() is redundant. Remove it.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
---
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/numa.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index f980b0eb0105..1cb581bbf2b6 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -150,7 +150,6 @@ int __init amd_numa_init(void)
prevbase = base;
numa_add_memblk(nodeid, base, limit);
- node_set(nodeid, numa_nodes_parsed);
}
if (nodes_empty(numa_nodes_parsed))
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 99d0a9332c14..ced66e68a68e 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -216,7 +216,6 @@ static int __init dummy_numa_init(void)
printk(KERN_INFO "Faking a node at [mem %#018Lx-%#018Lx]\n",
0LLU, PFN_PHYS(max_pfn) - 1);
- node_set(0, numa_nodes_parsed);
node_set(0, numa_phys_nodes_parsed);
numa_add_memblk(0, 0, PFN_PHYS(max_pfn));
--
2.43.0
next prev parent reply other threads:[~2026-07-03 4:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 4:13 [PATCH v2 0/9] treewide, numa_memblks: remove redundant work during NUMA init Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 1/9] mm: numa_memblks: set numa_nodes_parsed in numa_add_memblk() Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 2/9] ACPI: NUMA: remove redundant numa_nodes_parsed node_set() Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 3/9] of/numa: " Sang-Heon Jeon
2026-07-03 4:13 ` Sang-Heon Jeon [this message]
2026-07-03 4:13 ` [PATCH v2 5/9] arch_numa: " Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 6/9] LoongArch: " Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 7/9] mm: numa_memblks: remove redundant numa_nodemask_from_meminfo() Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 8/9] arch_numa: remove redundant node_possible_map assignment Sang-Heon Jeon
2026-07-03 4:13 ` [PATCH v2 9/9] mm: numa_memblks: use numa_add_reserved_memblk() in numa_cleanup_meminfo() Sang-Heon Jeon
2026-07-03 9:43 ` [PATCH v2 0/9] treewide, numa_memblks: remove redundant work during NUMA init Mike Rapoport
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