lkml.org 
[lkml]   [2012]   [Jul]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 23/40] autonuma: sched_set_autonuma_need_balance
    On 06/28/2012 08:56 AM, Andrea Arcangeli wrote:
    > Invoke autonuma_balance only on the busy CPUs at the same frequency of
    > the CFS load balance.
    >
    > Signed-off-by: Andrea Arcangeli<aarcange@redhat.com>
    > ---
    > kernel/sched/fair.c | 3 +++
    > 1 files changed, 3 insertions(+), 0 deletions(-)
    >
    > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
    > index dab9bdd..ff288c0 100644
    > --- a/kernel/sched/fair.c
    > +++ b/kernel/sched/fair.c
    > @@ -4906,6 +4906,9 @@ static void run_rebalance_domains(struct softirq_action *h)
    >
    > rebalance_domains(this_cpu, idle);
    >
    > + if (!this_rq->idle_balance)
    > + sched_set_autonuma_need_balance();
    > +

    Misleading function name in patch 13, this actually calls
    sched_autonuma_balance and is not setting a flag like the
    name suggests (to me).

    --
    All rights reversed


    \
     
     \ /
      Last update: 2012-07-01 19:41    [W:3.488 / U:0.548 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site