lkml.org 
[lkml]   [2008]   [Jan]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: CONFIG_NO_HZ breaks blktrace timestamps
    Ingo Molnar <mingo@elte.hu> wrote:

    > ok. I have applied all but this one

    Hmm, I couldn't find them in mingo/linux-2.6-sched-devel.git.

    > i think it's much simpler to do what i have below. Could you try it on
    > your box? Or if it is using ACPI idle - in that case the callbacks
    > should already be there and there should be no need for further fixups.
    >
    > Subject: x86: idle wakeup event in the HLT loop

    I use ACPI, so this patch has no effect.

    FYI, I'm currently trying to track down where rq->clock started to
    overflow with nohz=off, and it seems to be before 2.6.23, so my patches
    are not at fault ;-) Or maybe I am dreaming and it was always
    overflowing. Investigating ...

    --
    Guillaume


    \
     
     \ /
      Last update: 2008-01-11 23:33    [W:2.782 / U:0.004 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site