Re: [PATCH v5 3.1.0-rc4-tip 2/26] Uprobes: Allow multiple consumers for an uprobe.

[Peter Zijlstra <peterz@xxxxxxxxxxxxx>]

On Tue, 2011-09-20 at 17:30 +0530, Srikar Dronamraju wrote:
> +       con = uprobe->consumers;
> +       if (consumer == con) {
> +               uprobe->consumers = con->next;
> +               ret = true;
> +       } else {
> +               for (; con; con = con->next) {
> +                       if (con->next == consumer) {
> +                               con->next = consumer->next;
> +                               ret = true;
> +                               break;
> +                       }
> +               }
> +       } 

	struct uprobe_consumer **next = &uprobe->consumers;

	for (; *next; next = &(*next)->next) {
		if (*next == consumer) {
			*next = (*next)->next;
			ret = true;
			break;
		}
	}

Wouldn't something like that work?

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