int cpu = smp_processor_id();
previous_current = curr_task(cpu);
- set_curr_task(cpu, current);
+ ia64_set_curr_task(cpu, current);
if ((p = strchr(current->comm, ' ')))
*p = '\0';
cpumask_clear_cpu(i, &mca_cpu); /* wake next cpu */
while (monarch_cpu != -1)
cpu_relax(); /* spin until last cpu leaves */
- set_curr_task(cpu, previous_current);
+ ia64_set_curr_task(cpu, previous_current);
ia64_mc_info.imi_rendez_checkin[cpu]
= IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
return;
}
}
}
- set_curr_task(cpu, previous_current);
+ ia64_set_curr_task(cpu, previous_current);
ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
monarch_cpu = -1; /* This frees the slaves and previous monarchs */
}
NOTIFY_INIT(DIE_INIT_SLAVE_LEAVE, regs, (long)&nd, 1);
mprintk("Slave on cpu %d returning to normal service.\n", cpu);
- set_curr_task(cpu, previous_current);
+ ia64_set_curr_task(cpu, previous_current);
ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
atomic_dec(&slaves);
return;
mprintk("\nINIT dump complete. Monarch on cpu %d returning to normal service.\n", cpu);
atomic_dec(&monarchs);
- set_curr_task(cpu, previous_current);
+ ia64_set_curr_task(cpu, previous_current);
monarch_cpu = -1;
return;
}
PAGE_KERNEL)));
}
-static void ia64_mca_cmc_vector_adjust(void *dummy)
+static int ia64_mca_cpu_online(unsigned int cpu)
{
unsigned long flags;
if (!cmc_polling_enabled)
ia64_mca_cmc_vector_enable(NULL);
local_irq_restore(flags);
+ return 0;
}
-static int mca_cpu_callback(struct notifier_block *nfb,
- unsigned long action,
- void *hcpu)
-{
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- ia64_mca_cmc_vector_adjust(NULL);
- break;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block mca_cpu_notifier = {
- .notifier_call = mca_cpu_callback
-};
-
/*
* ia64_mca_init
*
if (!mca_init)
return 0;
- register_hotcpu_notifier(&mca_cpu_notifier);
-
/* Setup the CMCI/P vector and handler */
setup_timer(&cmc_poll_timer, ia64_mca_cmc_poll, 0UL);
/* Unmask/enable the vector */
cmc_polling_enabled = 0;
- schedule_work(&cmc_enable_work);
-
+ cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "ia64/mca:online",
+ ia64_mca_cpu_online, NULL);
IA64_MCA_DEBUG("%s: CMCI/P setup and enabled.\n", __func__);
#ifdef CONFIG_ACPI