From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH 2/9] xen: sched: improve scope and placement of credit2 boot parameters Date: Thu, 1 Oct 2015 07:23:07 +0200 Message-ID: <560CC33B.2070001@suse.com> References: <20150929164726.17589.96920.stgit@Solace.station> <20150929165542.17589.15471.stgit@Solace.station> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZhWKj-0007i3-HK for xen-devel@lists.xenproject.org; Thu, 01 Oct 2015 05:23:09 +0000 In-Reply-To: <20150929165542.17589.15471.stgit@Solace.station> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Dario Faggioli , xen-devel@lists.xenproject.org Cc: George Dunlap , Uma Sharma List-Id: xen-devel@lists.xenproject.org On 09/29/2015 06:55 PM, Dario Faggioli wrote: > From: Uma Sharma > > Signed-off-by: Uma Sharma > Signed-off-by: Dario Faggioli Reviewed-by: Juergen Gross > --- > Cc: George Dunlap > --- > xen/common/sched_credit2.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/xen/common/sched_credit2.c b/xen/common/sched_credit2.c > index 46645f8..a28edd8 100644 > --- a/xen/common/sched_credit2.c > +++ b/xen/common/sched_credit2.c > @@ -162,7 +162,7 @@ > #define CSFLAG_runq_migrate_request (1<<__CSFLAG_runq_migrate_request) > > > -int opt_migrate_resist=500; > +static int __read_mostly opt_migrate_resist = 500; > integer_param("sched_credit2_migrate_resist", opt_migrate_resist); > > /* > @@ -185,12 +185,12 @@ integer_param("sched_credit2_migrate_resist", opt_migrate_resist); > * to a load of 1. > */ > #define LOADAVG_GRANULARITY_SHIFT (10) > -int opt_load_window_shift=18; > +static int __read_mostly opt_load_window_shift = 18; > #define LOADAVG_WINDOW_SHIFT_MIN 4 > integer_param("credit2_load_window_shift", opt_load_window_shift); > -int opt_underload_balance_tolerance=0; > +static int __read_mostly opt_underload_balance_tolerance = 0; > integer_param("credit2_balance_under", opt_underload_balance_tolerance); > -int opt_overload_balance_tolerance=-3; > +static int __read_mostly opt_overload_balance_tolerance = -3; > integer_param("credit2_balance_over", opt_overload_balance_tolerance); > > /* > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel >