From b553a1e0ff48bd66fd18f705370e47c0b4ecea61 Mon Sep 17 00:00:00 2001
From: Glauber Costa <gcosta@redhat.com>
Date: Wed, 4 Jun 2008 02:05:03 -0300
Subject: [PATCH] x86: remove cpu from maps
during cpu disable, take cpus out of all maps in i386, instead
of just the online map.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/kernel/smpboot.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b99c386af77d..820c23dbe761 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1319,13 +1319,11 @@ __init void prefill_possible_map(void)
static void __ref remove_cpu_from_maps(int cpu)
{
cpu_clear(cpu, cpu_online_map);
-#ifdef CONFIG_X86_64
cpu_clear(cpu, cpu_callout_map);
cpu_clear(cpu, cpu_callin_map);
/* was set by cpu_init() */
clear_bit(cpu, (unsigned long *)&cpu_initialized);
numa_remove_cpu(cpu);
-#endif
}
int __cpu_disable(void)
--
GitLab