Merge tag 'nfs-rdma-for-4.16-2' of git://git.linux-nfs.org/projects/anna/linux-nfs

[sfrench/cifs-2.6.git] / kernel / irq / debug.h

diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h
index 17f05ef8f575f996f87e614a914bbe21d537f949..e4d3819a91cc7d7bda5416bfd5aaba99a5576cce 100644 (file)
--- a/kernel/irq/debug.h
+++ b/kernel/irq/debug.h
@@ -12,6 +12,11 @@
 
 static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
 {
+       static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
+
+       if (!__ratelimit(&ratelimit))
+               return;
+
        printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
                irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
        printk("->handle_irq():  %p, ", desc->handle_irq);