linux-kernel - [PATCH v2 3/3] x86/smpboot: Change smp_store_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] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230727180533.3119660-4-sohil.mehta@intel.com>
Date:   Thu, 27 Jul 2023 18:05:33 +0000
From:   Sohil Mehta <sohil.mehta@...el.com>
To:     x86@...nel.org, Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H . Peter Anvin" <hpa@...or.com>, Tony Luck <tony.luck@...el.com>,
        Sohil Mehta <sohil.mehta@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/3] x86/smpboot: Change smp_store_boot_cpu_info() to static

The function is only used locally. Convert it to a static one.

Signed-off-by: Sohil Mehta <sohil.mehta@...el.com>
---
 arch/x86/include/asm/smp.h | 2 --
 arch/x86/kernel/smpboot.c  | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 094f31d3f950..cf7217ad5701 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -134,8 +134,6 @@ void native_send_call_func_ipi(const struct cpumask *mask);
 void native_send_call_func_single_ipi(int cpu);
 
 bool smp_park_other_cpus_in_init(void);
-
-void smp_store_boot_cpu_info(void);
 void smp_store_cpu_info(int id);
 
 asmlinkage __visible void smp_reboot_interrupt(void);
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 6a09a021b534..28c590b4b1b1 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -422,7 +422,7 @@ int topology_update_die_map(unsigned int die, unsigned int cpu)
 	return 0;
 }
 
-void __init smp_store_boot_cpu_info(void)
+static void __init smp_store_boot_cpu_info(void)
 {
 	int id = 0; /* CPU 0 */
 	struct cpuinfo_x86 *c = &cpu_data(id);
-- 
2.34.1