On Tue, Jun 07, 2011 at 06:30:51PM +0530, Srikar Dronamraju wrote:
> +/*
> + * uprobe_post_notifier gets called in interrupt context.
> + * It completes the single step operation.
> + */
> +int uprobe_post_notifier(struct pt_regs *regs)
> +{
> + struct uprobe *uprobe;
> + struct uprobe_task *utask;
> +
> + if (!current->mm || !current->utask || !current->utask->active_uprobe)
> + /* task is currently not uprobed */
> + return 0;
> +
> + utask = current->utask;
> + uprobe = utask->active_uprobe;
> + if (!uprobe)
> + return 0;
> +
> + set_thread_flag(TIF_UPROBE);
> + return 1;
> +}
Looks like this can be simplified. If current->utask->active_uprobe is
non-null then surely the assignment to uprobe will be too?
--
steve
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