>> + /* >> + * After turning over se.sum_exec_runtime to sig->sum_sched_runtime >> + * in __exit_signal(), we must not account exec_runtime for >> consistency. >> + */ >> + if (unlikely(!tsk->sighand)) >> + return; > > Ok, if we want the clock and timer to be consistent, do we also want the same > check in > account_group_user_time() and account_group_system_time()? The task can still > account > a tick after autoreaping itself between release_task() and the final > schedule().
You are right. That said, current the man pages don't describe this linux specific extensions. So, nobody (glibc, ltp, and me) tested them. Please give me a couple of days. I'll test and fix this features too. timer_create(2): http://man7.org/linux/man-pages/man2/timer_create.2.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
