Re: [bug report] sched/fair: Prefer prev cpu in asymmetric wakeup path

2020-11-13 Thread Dan Carpenter
On Fri, Nov 13, 2020 at 09:56:37AM +0100, Vincent Guittot wrote: > Hi Dan, > > Le vendredi 13 nov. 2020 à 11:46:57 (+0300), Dan Carpenter a écrit : > > Hello Vincent Guittot, > > > > The patch b4c9c9f15649: "sched/fair: Prefer prev cpu in asymmetric > > wakeup path" from Oct 29, 2020, leads to

Re: [bug report] sched/fair: Prefer prev cpu in asymmetric wakeup path

2020-11-13 Thread Vincent Guittot
Hi Dan, Le vendredi 13 nov. 2020 à 11:46:57 (+0300), Dan Carpenter a écrit : > Hello Vincent Guittot, > > The patch b4c9c9f15649: "sched/fair: Prefer prev cpu in asymmetric > wakeup path" from Oct 29, 2020, leads to the following static checker > warning: > > kernel/sched/fair.c:6249

[bug report] sched/fair: Prefer prev cpu in asymmetric wakeup path

2020-11-13 Thread Dan Carpenter
Hello Vincent Guittot, The patch b4c9c9f15649: "sched/fair: Prefer prev cpu in asymmetric wakeup path" from Oct 29, 2020, leads to the following static checker warning: kernel/sched/fair.c:6249 select_idle_sibling() error: uninitialized symbol 'task_util'. kernel/sched/fair.c