linux-kernel - [tip:x86/apic] x86, apic: Make disabled_cpu_apicid static read

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Message-ID: <tip-5b4d1dbc24bb6fd7179ada0f47be34e27e64decb@git.kernel.org>
Date:	Wed, 15 Jan 2014 13:09:35 -0800
From:	"tip-bot for H. Peter Anvin" <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de, d.hatayama@...fujitsu.com, hpa@...ux.intel.com
Subject: [tip:x86/apic] x86, apic:
  Make disabled_cpu_apicid static read_mostly, fix typos

Commit-ID:  5b4d1dbc24bb6fd7179ada0f47be34e27e64decb
Gitweb:     http://git.kernel.org/tip/5b4d1dbc24bb6fd7179ada0f47be34e27e64decb
Author:     H. Peter Anvin <hpa@...or.com>
AuthorDate: Wed, 15 Jan 2014 13:02:08 -0800
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Wed, 15 Jan 2014 13:02:08 -0800

x86, apic: Make disabled_cpu_apicid static read_mostly, fix typos

Make disabled_cpu_apicid static and read_mostly, and fix a couple of
typos.

Reported-by: Ingo Molnar <mingo@...nel.org>
Link: http://lkml.kernel.org/r/20140115182511.GA22737@gmail.com
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
Cc: HATAYAMA Daisuke <d.hatayama@...fujitsu.com>
---
 arch/x86/kernel/apic/apic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e78ab8c..7f26c9a 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -79,7 +79,7 @@ physid_mask_t phys_cpu_present_map;
  * disable_cpu_apicid=<int>, mostly used for the kdump 2nd kernel to
  * avoid undefined behaviour caused by sending INIT from AP to BSP.
  */
-unsigned int disabled_cpu_apicid = BAD_APICID;
+static unsigned int disabled_cpu_apicid __read_mostly = BAD_APICID;
 
 /*
  * Map cpu index to physical APIC ID
@@ -2124,7 +2124,7 @@ int generic_processor_info(int apicid, int version)
 	 * boot_cpu_physical_apicid is designed to have the apicid
 	 * returned by read_apic_id(), i.e, the apicid of the
 	 * currently booting-up processor. However, on some platforms,
-	 * it is temporarilly modified by the apicid reported as BSP
+	 * it is temporarily modified by the apicid reported as BSP
 	 * through MP table. Concretely:
 	 *
 	 * - arch/x86/kernel/mpparse.c: MP_processor_info()
@@ -2145,7 +2145,7 @@ int generic_processor_info(int apicid, int version)
 	    disabled_cpu_apicid == apicid) {
 		int thiscpu = num_processors + disabled_cpus;
 
-		pr_warning("ACPI: Disabling requested cpu."
+		pr_warning("APIC: Disabling requested cpu."
 			   " Processor %d/0x%x ignored.\n",
 			   thiscpu, apicid);
 
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