Messages in this thread Patch in this message | | | From | Raghavendra K T <> | Date | Fri, 20 Apr 2012 01:43:47 +0530 | Subject | [PATCH RFC V7 4/12] xen: defer spinlock setup until boot CPU setup |
| |
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> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.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 5fac691..9ac931b 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -207,6 +207,7 @@ 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) @@ -536,7 +537,6 @@ 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)
| |