Re: [RFC][PATCH v1 04/15] perf: export tracepoint events viasysfs: sched, raw_syscalls etc.

[Steven Rostedt]

On Thu, 2010-07-22 at 19:12 +0800, Lin Ming wrote:
> Below tracepoint events are exported under /sys/kernel/events/.
> sched, raw_syscalls, irq, timer, signal, workqueue, lock and bkl
> 

>  
> +/*
> + * tracepoint events: sched, raw_syscalls, irq, timer, signal,
> + * workqueue, lock and bkl are exported to
> + * /sys/kernel/events/
> + */
> +static void perf_sys_add_kernel_events(void)
> +{
> +	if (!sys_kernel_events_kobj)
> +		return;
> +
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "raw_syscalls");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "sched");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "irq");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "timer");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "signal");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "workqueue");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "lock");
> +	perf_sys_add_tp_events(sys_kernel_events_kobj, "bkl");

Why are these hard-coded and not create by the event system types?

-- Steve

> +}
> +


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