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Subject[PATCH RFC V5 04/11] xen: defer spinlock setup until boot CPU setup
Date
From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

There's no need to do it at very early init, and doing it there
makes it impossible to use the jump_label machinery.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/xen/smp.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index e79dbb9..4dec905 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -200,6 +200,7 @@ static void __init xen_smp_prepare_boot_cpu(void)

xen_filter_cpu_maps();
xen_setup_vcpu_info_placement();
+ xen_init_spinlocks();
}

static void __init xen_smp_prepare_cpus(unsigned int max_cpus)
@@ -513,7 +514,6 @@ void __init xen_smp_init(void)
{
smp_ops = xen_smp_ops;
xen_fill_possible_map();
- xen_init_spinlocks();
}

static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)
--
1.7.6.4


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