Re: [PATCH for testing] Re: Decreasing stime running confuses top

On 10/5/07, Chuck Ebbert <[email protected]> wrote:
> On 10/04/2007 05:10 PM, Christian Borntraeger wrote:
>
> > <patch reverting to 2.6.22 behavior>
>
> Alternative patch:
>
> procfs: Don't read runtime twice when computing task's stime
>
> Current code reads p->se.sum_exec_runtime twice and goes through
> multiple type conversions to calculate stime. Read it once and
> skip some of the conversions.

Works fine here.

>
> Signed-off-by: Chuck Ebbert <[email protected]>

Tested-By: Luca Tettamanti <[email protected]>

Luca
-
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/

---

• References:
  • top displaying 9999% CPU usage
    • From: Frans Pop <[email protected]>
  • Re: Decreasing stime running confuses top
    • From: Christian Borntraeger <[email protected]>
  • Re: Decreasing stime running confuses top
    • From: Chuck Ebbert <[email protected]>
  • [PATCH for testing] Re: Decreasing stime running confuses top
    • From: Christian Borntraeger <[email protected]>
  • Re: [PATCH for testing] Re: Decreasing stime running confuses top
    • From: Chuck Ebbert <[email protected]>

• Prev by Date: Re: race with page_referenced_one->ptep_test_and_clear_young and pagetable setup/pulldown
• Next by Date: Re: [PATCH RFC 6/9] RCU priority boosting for preemptible RCU
• Previous by thread: Re: [PATCH for testing] Re: Decreasing stime running confuses top
• Next by thread: Re: [PATCH for testing] Re: Decreasing stime running confuses top
• Index(es):
  • Date
  • Thread

[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]