From: Keir Fraser Date: Wed, 12 Dec 2007 10:14:47 +0000 (+0000) Subject: xen: secondary CPU handling adjustments X-Git-Tag: xen-3.2.0~21^2^2~28^2~4 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0be3bcc1ea1a173612335d94e7922fa8a23b511b;p=xenclient%2Fkernel.git xen: secondary CPU handling adjustments Add proper attributes and remove a few unused items. Signed-off-by: Jan Beulich --- diff --git a/arch/i386/kernel/time-xen.c b/arch/i386/kernel/time-xen.c index c2a42860..4c72999f 100644 --- a/arch/i386/kernel/time-xen.c +++ b/arch/i386/kernel/time-xen.c @@ -1054,7 +1054,7 @@ void time_resume(void) #ifdef CONFIG_SMP static char timer_name[NR_CPUS][15]; -int local_setup_timer(unsigned int cpu) +int __cpuinit local_setup_timer(unsigned int cpu) { int seq, irq; @@ -1085,7 +1085,7 @@ int local_setup_timer(unsigned int cpu) return 0; } -void local_teardown_timer(unsigned int cpu) +void __cpuexit local_teardown_timer(unsigned int cpu) { BUG_ON(cpu == 0); unbind_from_irqhandler(per_cpu(timer_irq, cpu), NULL); diff --git a/drivers/xen/core/smpboot.c b/drivers/xen/core/smpboot.c index 6931c97c..8d2d633b 100644 --- a/drivers/xen/core/smpboot.c +++ b/drivers/xen/core/smpboot.c @@ -59,8 +59,6 @@ static char callfunc_name[NR_CPUS][15]; u8 cpu_2_logical_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = BAD_APICID }; -void *xquad_portio; - cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned; cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; EXPORT_SYMBOL(cpu_core_map); @@ -115,7 +113,7 @@ remove_siblinginfo(int cpu) cpu_data[cpu].booted_cores = 0; } -static int xen_smp_intr_init(unsigned int cpu) +static int __cpuinit xen_smp_intr_init(unsigned int cpu) { int rc; @@ -392,21 +390,9 @@ void __cpu_die(unsigned int cpu) alternatives_smp_switch(0); } -#else /* !CONFIG_HOTPLUG_CPU */ - -int __cpu_disable(void) -{ - return -ENOSYS; -} - -void __cpu_die(unsigned int cpu) -{ - BUG(); -} - #endif /* CONFIG_HOTPLUG_CPU */ -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { int rc;