linux-kernel - [PATCH 2.6.21 review I] [6/25] x86_64: revert x86_64-mm-add-genapic

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Message-Id: <20070210115018.8249613DDE@wotan.suse.de>
Date:	Sat, 10 Feb 2007 12:50:18 +0100 (CET)
From:	Andi Kleen <ak@...e.de>
To:	Andrew Morton <akpm@...l.org>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Andi Kleen <ak@...e.de>, "Li, Shaohua" <shaohua.li@...el.com>,
	Ingo Molnar <mingo@...e.hu>, patches@...-64.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.21 review I] [6/25] x86_64: revert x86_64-mm-add-genapic_force


From: Andrew Morton <akpm@...l.org>

This is obsoleted by new Ingo genapic patches.

Cc: Suresh Siddha <suresh.b.siddha@...el.com>
Cc: Andi Kleen <ak@...e.de>
Cc: "Li, Shaohua" <shaohua.li@...el.com>
Cc: Ingo Molnar <mingo@...e.hu>
Signed-off-by: Andrew Morton <akpm@...l.org>
Signed-off-by: Andi Kleen <ak@...e.de>

---

 arch/x86_64/kernel/genapic.c |    9 +--------
 include/asm-x86_64/genapic.h |    2 +-
 2 files changed, 2 insertions(+), 9 deletions(-)

Index: linux/arch/x86_64/kernel/genapic.c
===================================================================
--- linux.orig/arch/x86_64/kernel/genapic.c
+++ linux/arch/x86_64/kernel/genapic.c
@@ -33,7 +33,7 @@ extern struct genapic apic_flat;
 extern struct genapic apic_physflat;
 
 struct genapic *genapic = &apic_flat;
-struct genapic *genapic_force;
+
 
 /*
  * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
@@ -46,13 +46,6 @@ void __init clustered_apic_check(void)
 	u8 cluster_cnt[NUM_APIC_CLUSTERS];
 	int max_apic = 0;
 
-	/* genapic selection can be forced because of certain quirks.
-	 */
-	if (genapic_force) {
-		genapic = genapic_force;
-		goto print;
-	}
-
 #if defined(CONFIG_ACPI)
 	/*
 	 * Some x86_64 machines use physical APIC mode regardless of how many
Index: linux/include/asm-x86_64/genapic.h
===================================================================
--- linux.orig/include/asm-x86_64/genapic.h
+++ linux/include/asm-x86_64/genapic.h
@@ -30,6 +30,6 @@ struct genapic {
 };
 
 
-extern struct genapic *genapic, *genapic_force, apic_flat;
+extern struct genapic *genapic;
 
 #endif
-
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