Re: [PATCH v2 5/8] submodule: move core cmd_update() logic to C

Atharva Raykar [off-list ref] writes:

+static int update_submodules(struct update_data *update_data)
+{
+	int i, res = 0;
+	struct submodule_update_clone suc = SUBMODULE_UPDATE_CLONE_INIT;
+
+	update_clone_from_update_data(&suc, update_data);
+	run_processes_parallel_tr2(suc.max_jobs, update_clone_get_next_task,
+				   update_clone_start_failure,
+				   update_clone_task_finished, &suc, "submodule",
+				   "parallel/update");
+ ...

As ab/config-based-hooks-base topic from Ævar changes the way this
helper function gets called at 73367f2f (run-command: add stdin
callback for parallelization, 2021-09-02) and then again in 2aba2f5f
(run-command: allow capturing of collated output, 2021-09-02), this
part needs to be adjusted when the topics collide in 'seen'.

I _think_ I've resolved conflict correctly, but please double-check
the result when today's integration result is pushed out later, both
of you.

Thanks.