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[PATCH 8/9] [PATCH] x86: change naming of cpu_initialized_mask for xen

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From: Glauber Costa <gcosta@...>
To: <linux-kernel@...>
Cc: <akpm@...>, <glommer@...>, <mingo@...>, <tglx@...>, Glauber Costa <gcosta@...>
Subject: [PATCH 8/9] [PATCH] x86: change naming of cpu_initialized_mask for xen
Date: Thursday, March 27, 2008 - 1:06 pm

xen does not use the global cpu_initialized mask, but rather,
a specific one. So we change its name so it won't conflict with the upcoming
movement of cpu_initialized_mask from smp_64.h to smp_32.h.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
CC: Jeremy Fitzhardinge <jeremy@goop.org>
---
 arch/x86/xen/smp.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 6b3c37b..92dd3db 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -35,7 +35,7 @@
 #include "xen-ops.h"
 #include "mmu.h"
 
-static cpumask_t cpu_initialized_map;
+static cpumask_t xen_cpu_initialized_map;
 static DEFINE_PER_CPU(int, resched_irq) = -1;
 static DEFINE_PER_CPU(int, callfunc_irq) = -1;
 static DEFINE_PER_CPU(int, debug_irq) = -1;
@@ -189,7 +189,7 @@ void __init xen_smp_prepare_cpus(unsigned int max_cpus)
 	if (xen_smp_intr_init(0))
 		BUG();
 
-	cpu_initialized_map = cpumask_of_cpu(0);
+	xen_cpu_initialized_map = cpumask_of_cpu(0);
 
 	/* Restrict the possible_map according to max_cpus. */
 	while ((num_possible_cpus() > 1) && (num_possible_cpus() > max_cpus)) {
@@ -220,7 +220,7 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
 	struct vcpu_guest_context *ctxt;
 	struct gdt_page *gdt = &per_cpu(gdt_page, cpu);
 
-	if (cpu_test_and_set(cpu, cpu_initialized_map))
+	if (cpu_test_and_set(cpu, xen_cpu_initialized_map))
 		return 0;
 
 	ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
-- 
1.5.0.6

--
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Messages in current thread:
[PATCH 0/9] integrate smp.h, Glauber Costa, (Thu Mar 27, 1:05 pm)
Re: [PATCH 0/9] integrate smp.h, Ingo Molnar, (Fri Mar 28, 5:07 am)
[PATCH 6/9] [PATCH] x86: split safe_smp_processor_id, Glauber Costa, (Thu Mar 27, 1:06 pm)
[PATCH 4/9] [PATCH] x86: surround apic headers in apic defin..., Glauber Costa, (Thu Mar 27, 1:05 pm)
[PATCH 5/9] [PATCH] x86: merge includes in smp.h, Glauber Costa, (Thu Mar 27, 1:06 pm)
[PATCH 3/9] [PATCH] x86: merge hard/logical_smp_processor_id, Glauber Costa, (Thu Mar 27, 1:05 pm)
[PATCH 2/9] [PATCH] x86: provide bogus hard_smp_processor_id, Glauber Costa, (Thu Mar 27, 1:05 pm)
[PATCH 1/9] [PATCH] x86: surround hard_smp_processor_id in A..., Glauber Costa, (Thu Mar 27, 1:05 pm)
[PATCH 9/9] [PATCH] x86: merge smp_32.h and smp_64.h into sm..., Glauber Costa, (Thu Mar 27, 1:06 pm)
[PATCH 8/9] [PATCH] x86: change naming of cpu_initialized_ma..., Glauber Costa, (Thu Mar 27, 1:06 pm)
[PATCH 7/9] [PATCH] x86: merge SMP definitions of smp.h, Glauber Costa, (Thu Mar 27, 1:06 pm)