linux-kernel - [patch V2 07/58] x86/apic: Remove unused max_physical

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Message-ID: <20230724132045.001111465@linutronix.de>
Date:   Mon, 24 Jul 2023 15:33:56 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     x86@...nel.org, Andrew Cooper <andrew.cooper3@...rix.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Wei Liu <wei.liu@...nel.org>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Juergen Gross <jgross@...e.com>,
        Michael Kelley <mikelley@...rosoft.com>,
        Peter Keresztes Schmidt <peter@...esztesschmidt.de>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>
Subject: [patch V2 07/58] x86/apic: Remove unused max_physical_apicid

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 arch/x86/kernel/apic/apic.c |    8 --------
 1 file changed, 8 deletions(-)

--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -74,11 +74,6 @@ EXPORT_SYMBOL_GPL(boot_cpu_physical_apic
 u8 boot_cpu_apic_version __ro_after_init;
 
 /*
- * The highest APIC ID seen during enumeration.
- */
-static unsigned int max_physical_apicid;
-
-/*
  * Bitmask of physically existing CPUs:
  */
 physid_mask_t phys_cpu_present_map;
@@ -2541,9 +2536,6 @@ int generic_processor_info(int apicid, i
 			boot_cpu_apic_version, cpu, version);
 	}
 
-	if (apicid > max_physical_apicid)
-		max_physical_apicid = apicid;
-
 #if defined(CONFIG_SMP) || defined(CONFIG_X86_64)
 	early_per_cpu(x86_cpu_to_apicid, cpu) = apicid;
 #endif