linux-kernel - [tip: smp/core] smp: Mark smp_prepare_boot_cpu() _

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <172580445139.2215.14675924073007959489.tip-bot2@tip-bot2>
Date: Sun, 08 Sep 2024 14:07:31 -0000
From: "tip-bot2 for Bibo Mao" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Bibo Mao <maobibo@...ngson.cn>, Thomas Gleixner <tglx@...utronix.de>,
 Huacai Chen <chenhuacai@...ngson.cn>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: smp/core] smp: Mark smp_prepare_boot_cpu() __init

The following commit has been merged into the smp/core branch of tip:

Commit-ID:     1d07085402d122f223bda3f8b72bea37a46ee0c9
Gitweb:        https://git.kernel.org/tip/1d07085402d122f223bda3f8b72bea37a46ee0c9
Author:        Bibo Mao <maobibo@...ngson.cn>
AuthorDate:    Sat, 07 Sep 2024 16:27:20 +08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sun, 08 Sep 2024 16:01:10 +02:00

smp: Mark smp_prepare_boot_cpu() __init

smp_prepare_boot_cpu() is only called during boot, hence mark it as
__init.

Signed-off-by: Bibo Mao <maobibo@...ngson.cn>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Huacai Chen <chenhuacai@...ngson.cn>
Link: https://lore.kernel.org/all/20240907082720.452148-1-maobibo@loongson.cn
---
 arch/loongarch/kernel/smp.c | 2 +-
 arch/mips/kernel/smp.c      | 2 +-
 arch/powerpc/kernel/smp.c   | 2 +-
 include/linux/smp.h         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index ca405ab..be2655c 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -476,7 +476,7 @@ core_initcall(ipi_pm_init);
 #endif
 
 /* Preload SMP state for boot cpu */
-void smp_prepare_boot_cpu(void)
+void __init smp_prepare_boot_cpu(void)
 {
 	unsigned int cpu, node, rr_node;
 
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 0362fc5..39e193c 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -439,7 +439,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 }
 
 /* preload SMP state for boot cpu */
-void smp_prepare_boot_cpu(void)
+void __init smp_prepare_boot_cpu(void)
 {
 	if (mp_ops->prepare_boot_cpu)
 		mp_ops->prepare_boot_cpu();
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 46e6d2c..4ab9b8c 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1166,7 +1166,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 	cpu_smt_set_num_threads(num_threads, threads_per_core);
 }
 
-void smp_prepare_boot_cpu(void)
+void __init smp_prepare_boot_cpu(void)
 {
 	BUG_ON(smp_processor_id() != boot_cpuid);
 #ifdef CONFIG_PPC64
diff --git a/include/linux/smp.h b/include/linux/smp.h
index fcd61df..6a0813c 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -109,7 +109,7 @@ static inline void on_each_cpu_cond(smp_cond_func_t cond_func,
  * Architecture specific boot CPU setup.  Defined as empty weak function in
  * init/main.c. Architectures can override it.
  */
-void smp_prepare_boot_cpu(void);
+void __init smp_prepare_boot_cpu(void);
 
 #ifdef CONFIG_SMP