Re: [PATCH RT 4/8] sched: migrate disable: Protect cpus_ptr with lock

2019-09-27 Thread Scott Wood
On Fri, 2019-09-27 at 14:19 +0200, Sebastian Andrzej Siewior wrote: > On 2019-09-26 11:52:42 [-0500], Scott Wood wrote: > > Looks good, thanks! > > Thanks, just released. > Moving forward. It would be nice to have some DL-dev feedback on DL > patch. For the remaining once, could please throw Steve

Re: [PATCH RT 4/8] sched: migrate disable: Protect cpus_ptr with lock

2019-09-27 Thread Sebastian Andrzej Siewior
On 2019-09-26 11:52:42 [-0500], Scott Wood wrote: > Looks good, thanks! Thanks, just released. Moving forward. It would be nice to have some DL-dev feedback on DL patch. For the remaining once, could please throw Steven's stress-test-hostplug-cpu-script? If that one does not complain I don't see a

Re: [PATCH RT 4/8] sched: migrate disable: Protect cpus_ptr with lock

2019-09-26 Thread Scott Wood
On Thu, 2019-09-26 at 18:39 +0200, Sebastian Andrzej Siewior wrote: > On 2019-07-27 00:56:34 [-0500], Scott Wood wrote: > > Various places assume that cpus_ptr is protected by rq/pi locks, > > so don't change it before grabbing those locks. > > > > Signed-off-by: Scott Wood > > I applied now eve

Re: [PATCH RT 4/8] sched: migrate disable: Protect cpus_ptr with lock

2019-09-26 Thread Sebastian Andrzej Siewior
On 2019-07-27 00:56:34 [-0500], Scott Wood wrote: > Various places assume that cpus_ptr is protected by rq/pi locks, > so don't change it before grabbing those locks. > > Signed-off-by: Scott Wood I applied now everything until here and you can take a look at https://git.kernel.org/pub/scm/li

[PATCH RT 4/8] sched: migrate disable: Protect cpus_ptr with lock

2019-07-26 Thread Scott Wood
Various places assume that cpus_ptr is protected by rq/pi locks, so don't change it before grabbing those locks. Signed-off-by: Scott Wood --- kernel/sched/core.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 99a3cfccf4d