* Balbir Singh <[EMAIL PROTECTED]> wrote: > On Fri, Nov 02, 2007 at 04:53:58PM +0100, Ingo Molnar wrote: > > > > * Balbir Singh <[EMAIL PROTECTED]> wrote: > > > > > Fix the delay accounting regression introduced by commit > > > 75d4ef16a6aa84f708188bada182315f80aab6fa. rq no longer has sched_info > > > data associated with it. task_struct sched_info structure is used by > > > delay accounting to provide back statistics to user space. > > > > no, this really is broken code. sched_clock() is not a generally > > reliable time source so at a minimum the rq->clock fix i mentioned is > > needed. What user-space tools are utilizing delay-accounting by the way? > > We have most of this data available under SCHEDSTATS - how about > > consolidating CONFIG_TASK_DELAY_ACCT into CONFIG_SCHEDSTATS? > > > > Ingo > > Hi, Ingo, > > How about this?
thanks, applied. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/