Messages in this thread | | | Date | Tue, 23 Jun 2015 10:25:14 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH v2] trace/events: add chip name and hwirq to irq entry tracepoint |
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On Mon, 22 Jun 2015, Ankit Gupta wrote:
> Add chip name and hw-irq number to the trace_irq_handler_entry() > tracepoint. When tracing interrupt events the chip-name and hw-irq > numbers are stable and known in advance. This makes them a better > choice as a filtering criteria for the trace buffer dump. On the > flipside, the os-irq numbers are dynamically allocated which makes > them difficult to use for the same purpose. > > Dump messages will look like: > ...irq_handler_entry: irq=22 name=msm_serial0 domain=GIC hwirq=140
I can't see the domain name being captured/printed in the code below.
> - TP_printk("irq=%d name=%s", __entry->irq, __get_str(name)) > + TP_printk("irq=%d name=%s chip_name=%s hwirq=%ld", __entry->irq, > + __get_str(name), show_chip_name(__entry->irq), > + show_hwirq(__entry->irq)) > );
Thanks,
tglx
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