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/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
