Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-26 Thread Mike Galbraith
On Wed, 2014-02-26 at 10:07 +0100, Peter Zijlstra wrote: > On Wed, Feb 26, 2014 at 03:37:38AM +0100, Mike Galbraith wrote: > > BTW, I noticed you can no longer turn the turn the noisy thing off since > > we grew DL. I added an old SGI boot parameter to tell it to go away. > > You're talking abou

Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-26 Thread Kirill Tkhai
26.02.2014, 13:35, "Kirill Tkhai" : > 26.02.2014, 13:07, "Peter Zijlstra" : > >>  On Wed, Feb 26, 2014 at 03:37:38AM +0100, Mike Galbraith wrote: >>>   BTW, I noticed you can no longer turn the turn the noisy thing off since >>>   we grew DL.  I added an old SGI boot parameter to tell it to go aw

Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-26 Thread Kirill Tkhai
26.02.2014, 13:07, "Peter Zijlstra" : > On Wed, Feb 26, 2014 at 03:37:38AM +0100, Mike Galbraith wrote: > >>  BTW, I noticed you can no longer turn the turn the noisy thing off since >>  we grew DL.  I added an old SGI boot parameter to tell it to go away. > > You're talking about the rt badnwidt

Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-26 Thread Peter Zijlstra
On Wed, Feb 26, 2014 at 03:37:38AM +0100, Mike Galbraith wrote: > BTW, I noticed you can no longer turn the turn the noisy thing off since > we grew DL. I added an old SGI boot parameter to tell it to go away. You're talking about the rt badnwidth timer, right? 1) why won't it go away with DL a

Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-25 Thread Mike Galbraith
On Wed, 2014-02-26 at 00:56 +0400, Kirill Tkhai wrote: > On Вт, 2014-02-25 at 17:05 +0100, Juri Lelli wrote: > > Destroy rt bandwidth timer when rq has no more RT tasks, even when > > CONFIG_RT_GROUP_SCHED is not set. > > > > Signed-off-by: Juri Lelli > > --- > > kernel/sched/rt.c | 10 ++

Re: [PATCH] sched/rt: fix rt timer activation/deactivation

2014-02-25 Thread Kirill Tkhai
On Вт, 2014-02-25 at 17:05 +0100, Juri Lelli wrote: > Destroy rt bandwidth timer when rq has no more RT tasks, even when > CONFIG_RT_GROUP_SCHED is not set. > > Signed-off-by: Juri Lelli > --- > kernel/sched/rt.c | 10 +++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --gi