diff options
author | Dave Airlie <airlied@redhat.com> | 2018-01-18 09:32:15 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2018-01-18 09:32:15 +1000 |
commit | 4a6cc7a44e98a0460bd094b68c75f0705fdc450a (patch) | |
tree | b8c86a1e0342b1166ab52c4d79e404eede57abec /kernel/irq/debug.h | |
parent | 8563188e37b000979ab66521f4337df9a3453223 (diff) | |
parent | a8750ddca918032d6349adbf9a4b6555e7db20da (diff) | |
download | linux-4a6cc7a44e98a0460bd094b68c75f0705fdc450a.tar.bz2 |
BackMerge tag 'v4.15-rc8' into drm-next
Linux 4.15-rc8
Daniel requested this for so the intel CI won't fall over on drm-next
so often.
Diffstat (limited to 'kernel/irq/debug.h')
-rw-r--r-- | kernel/irq/debug.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h index 17f05ef8f575..e4d3819a91cc 100644 --- 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); |