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author | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
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committer | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
commit | c14afb82ffff5903a701a9fb737ac20f36d1f755 (patch) | |
tree | 304dcc7b1d7b9a5f564f7e978228e61ef41fbef2 /arch/x86/xen/smp.c | |
parent | 0fdff3ec6d87856cdcc99e69cf42143fdd6c56b4 (diff) | |
parent | 1d8549085377674224bf30a368284c391a3ce40e (diff) | |
download | lwn-c14afb82ffff5903a701a9fb737ac20f36d1f755.tar.gz lwn-c14afb82ffff5903a701a9fb737ac20f36d1f755.zip |
Merge branch 'master' into for-3.9-async
To receive f56c3196f251012de9b3ebaff55732a9074fdaae ("async: fix
__lowest_in_progress()").
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r-- | arch/x86/xen/smp.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 353c50f18702..34bc4cee8887 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -254,7 +254,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus) } xen_init_lock_cpu(0); - smp_store_cpu_info(0); + smp_store_boot_cpu_info(); cpu_data(0).x86_max_cores = 1; for_each_possible_cpu(i) { @@ -432,13 +432,6 @@ static void __cpuinit xen_play_dead(void) /* used only with HOTPLUG_CPU */ play_dead_common(); HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); cpu_bringup(); - /* - * Balance out the preempt calls - as we are running in cpu_idle - * loop which has been called at bootup from cpu_bringup_and_idle. - * The cpucpu_bringup_and_idle called cpu_bringup which made a - * preempt_disable() So this preempt_enable will balance it out. - */ - preempt_enable(); } #else /* !CONFIG_HOTPLUG_CPU */ |