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-rw-r--r--arch/sparc64/kernel/smp.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 2387a9b81be..ac8996ec97b 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -626,16 +626,15 @@ retry:
/* Multi-cpu list version. */
static void hypervisor_xcall_deliver(struct trap_per_cpu *tb, int cnt)
{
- int retries, this_cpu, prev_sent, i;
+ int retries, this_cpu, prev_sent, i, saw_cpu_error;
unsigned long status;
- cpumask_t error_mask;
u16 *cpu_list;
this_cpu = smp_processor_id();
cpu_list = __va(tb->cpu_list_pa);
- cpus_clear(error_mask);
+ saw_cpu_error = 0;
retries = 0;
prev_sent = 0;
do {
@@ -680,10 +679,9 @@ static void hypervisor_xcall_deliver(struct trap_per_cpu *tb, int cnt)
continue;
err = sun4v_cpu_state(cpu);
- if (err >= 0 &&
- err == HV_CPU_STATE_ERROR) {
+ if (err == HV_CPU_STATE_ERROR) {
+ saw_cpu_error = (cpu + 1);
cpu_list[i] = 0xffff;
- cpu_set(cpu, error_mask);
}
}
} else if (unlikely(status != HV_EWOULDBLOCK))
@@ -707,19 +705,15 @@ static void hypervisor_xcall_deliver(struct trap_per_cpu *tb, int cnt)
}
} while (1);
- if (unlikely(!cpus_empty(error_mask)))
+ if (unlikely(saw_cpu_error))
goto fatal_mondo_cpu_error;
return;
fatal_mondo_cpu_error:
printk(KERN_CRIT "CPU[%d]: SUN4V mondo cpu error, some target cpus "
- "were in error state\n",
- this_cpu);
- printk(KERN_CRIT "CPU[%d]: Error mask [ ", this_cpu);
- for_each_cpu_mask_nr(i, error_mask)
- printk("%d ", i);
- printk("]\n");
+ "(including %d) were in error state\n",
+ this_cpu, saw_cpu_error - 1);
return;
fatal_mondo_timeout: