sparseirq: do not printk when migrating IRQ descriptors

Impact: reduce printk noise

There were a couple of leftover KERN_DEBUG debugging printks, remove
them. Also clarify an error message.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 5 deletions

diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c
index 089c3746358..a565ce3a4fb 100644
--- a/kernel/irq/numa_migrate.c
+++ b/kernel/irq/numa_migrate.c
@@ -74,10 +74,8 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc,
 
         node = cpu_to_node(cpu);
         desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);
-        printk(KERN_DEBUG "  move irq_desc for %d to cpu %d node %d\n",
-                 irq, cpu, node);
         if (!desc) {
-                printk(KERN_ERR "can not get new irq_desc for moving\n");
+                printk(KERN_ERR "irq %d: can not get new irq_desc for migration.\n", irq);
                 /* still use old one */
                 desc = old_desc;
                 goto out_unlock;
@@ -106,8 +104,6 @@ struct irq_desc *move_irq_desc(struct irq_desc *desc, int cpu)
                 return desc;
 
         old_cpu = desc->cpu;
-        printk(KERN_DEBUG
-                 "try to move irq_desc from cpu %d to %d\n", old_cpu, cpu);
         if (old_cpu != cpu) {
                 node = cpu_to_node(cpu);
                 old_node = cpu_to_node(old_cpu);