Am Montag, 29. Oktober 2007 schrieb Balbir Singh: > We'll also need this additional patch (untested), but in the long run > I think the approach needs to be > > 1. Update stime and utime at the time of context switching -- keep it > in sync with p->sum_exec_runtime > 2. Keep track of system/user context at system call entry points
This is similar to what s390 and ppc64 do when CONFIG_VIRT_CPU_ACCOUNTING is set. Whenever you do a patch, please make sure to not break the already precise values for utime and stime on s390 and ppc. Feel free to CC me whenever you have a patch for this. Christian - 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/