On Tue, Jul 07, 2015 at 11:43:05AM +0000, He Kuang wrote:
> +FTRACE_ENTRY_REG(bpf, trace_bpf,
> +
> + TRACE_BPF,
> +
> + F_STRUCT(
> + __field(long, size)
I would suggest using either u32 or u64, not a variable size type like
long.
> + __array(u64, raw_data, TRACE_BPF_MAX_ENTRY)
> + ),
> +
> + F_printk("%ld: (%016llx, ...)", __entry->size, __entry->raw_data[0]),
> +
> + FILTER_OTHER,
> +
> + perf_ftrace_event_register
> +);
> --
> 1.8.5.2
>
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