[IA64] kdump on INIT needs multi-nodes sync-up (v.2)

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / mca.c

diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 491687f84fb557d446bdfa39d9475b1ba2bcd19d..93e82e4d99d6e3497317464af5e375c1c37fe86d 100644 (file)
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -63,7 +63,6 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/smp_lock.h>
 #include <linux/bootmem.h>
 #include <linux/acpi.h>
 #include <linux/timer.h>
@@ -72,9 +71,9 @@
 #include <linux/smp.h>
 #include <linux/workqueue.h>
 #include <linux/cpumask.h>
+#include <linux/kdebug.h>
 
 #include <asm/delay.h>
-#include <asm/kdebug.h>
 #include <asm/machvec.h>
 #include <asm/meminit.h>
 #include <asm/page.h>
@@ -119,7 +118,9 @@ static ia64_mc_info_t               ia64_mc_info;
 #define CPE_HISTORY_LENGTH    5
 #define CMC_HISTORY_LENGTH    5
 
+#ifdef CONFIG_ACPI
 static struct timer_list cpe_poll_timer;
+#endif
 static struct timer_list cmc_poll_timer;
 /*
  * This variable tells whether we are currently in polling mode.
@@ -1476,6 +1477,10 @@ default_monarch_init_process(struct notifier_block *self, unsigned long val, voi
        struct task_struct *g, *t;
        if (val != DIE_INIT_MONARCH_PROCESS)
                return NOTIFY_DONE;
+#ifdef CONFIG_KEXEC
+       if (atomic_read(&kdump_in_progress))
+               return NOTIFY_DONE;
+#endif
 
        /*
         * FIXME: mlogbuf will brim over with INIT stack dumps.
@@ -1690,7 +1695,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
        ti->preempt_count = 1;
        ti->task = p;
        ti->cpu = cpu;
-       p->thread_info = ti;
+       p->stack = ti;
        p->state = TASK_UNINTERRUPTIBLE;
        cpu_set(cpu, p->cpus_allowed);
        INIT_LIST_HEAD(&p->tasks);