Re: kern/thread.c (stack_alloc_hits, stack_alloc_misses): Remove unused variables

[Samuel Thibault]

Miguel Figueiredo, le Mon 27 May 2013 23:30:17 +0100, a écrit :
> in case you feel it is worth it:

I'm balanced. It is small enough not to have to really care about
performance, and stuffing #if makes the code less readable.

> diff --git a/kern/thread.c b/kern/thread.c
> index 79f526a..574f184 100644
> --- a/kern/thread.c
> +++ b/kern/thread.c
> @@ -163,10 +163,14 @@ boolean_t stack_alloc_try(
> 
>         if (stack != 0) {
>                 stack_attach(thread, stack, resume);
> +#if MACH_DEBUG
>                 stack_alloc_hits++;
> +#endif /* MACH_DEBUG */
>                 return TRUE;
>         } else {
> +#if MACH_DEBUG
>                 stack_alloc_misses++;
> +#endif /* MACH_DEBUG */
>                 return FALSE;
>         }
>  }