Hi Mark, On 07/08/2014 09:10 AM, Marc Zyngier wrote: > A number of irqchip drivers are directly calling irq_find_mapping, > which may use a rcu_read_lock call when walking the radix tree.
If this happens to be easy for you to determine: do direct callers of irq_find_host such as irq_create_of_mapping have a similar problem with irq_domain_mutex? Thanks, Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
