[PATCH 1/4] Add framework for tunables

[Andreas Schwab]

On Dez 30 2016, Siddhesh Poyarekar <siddhesh@sourceware.org> wrote:

> +/* Set the tunable value.  This is called by the module that the tunable exists
> +   in. */
> +void
> +__tunable_set_val (tunable_id_t id, void *valp, tunable_callback_t callback)
> +{
> +  tunable_t *cur = &tunable_list[id];
> +
> +  /* Don't do anything if our tunable was not set during initialization or if
> +     it failed validation.  */
> +  if (cur->strval == NULL)
> +    return;
> +
> +  if (valp == NULL)
> +    goto cb;

Why goto?

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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