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SubjectRe: [PATCH] jump label: introduce static_branch() interface
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On Tue, 2011-02-22 at 17:28 -0500, Jason Baron wrote:
> @@ -33,7 +28,11 @@ struct _ddebug {
> #define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using
> the format */
> #define _DPRINTK_FLAGS_DEFAULT 0
> unsigned int flags:8;
> - char enabled;
> +#ifdef HAVE_JUMP_LABEL
> + struct jump_label_key enabled;
> +#else
> + int enabled;
> +#endif
> } __attribute__((aligned(8)));
>

Also, didn't you promise Mathieu a comment explaining why dynamic debug
does funny things like this? :-) I mean we all know its because of the
cyclic header stuff involving atomic etc.. but I'm also quite sure we'll
all have forgotten about that in a few weeks time.


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