Re: [PATCH] tracing/lockdep: turn lock->name into an array

[Ingo Molnar]

* Frederic Weisbecker <fweisbec@xxxxxxxxx> wrote:

>  	TP_STRUCT__entry(
> -		__field(const char *, name)
> +		__array(char, name, LOCK_NAME_SIZE)
>  		__field(unsigned long, wait_usec)
>  		__field(unsigned long, wait_nsec_rem)
>  	),

Hm. These constants tend to grow - 25 will certainly be too narrow. 
But increasing it increases the record size as well.

I think we'll need an embedded __string() type, with a length field 
(but still also zero-delimited, for convenience), hm?

	Ingo
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