Re: [PATCH v4 18/23] sched: Fix try_invoke_on_locked_down_task() semantics

2020-08-29 Thread Paul E. McKenney
On Sat, Aug 29, 2020 at 09:30:49AM +0200, pet...@infradead.org wrote: > On Sat, Aug 29, 2020 at 11:01:55AM +0900, Masami Hiramatsu wrote: > > On Fri, 28 Aug 2020 21:29:55 +0900 > > Masami Hiramatsu wrote: > > > > > From: Peter Zijlstra > > > > In the next version I will drop this since I will

Re: [PATCH v4 18/23] sched: Fix try_invoke_on_locked_down_task() semantics

2020-08-29 Thread peterz
On Sat, Aug 29, 2020 at 11:01:55AM +0900, Masami Hiramatsu wrote: > On Fri, 28 Aug 2020 21:29:55 +0900 > Masami Hiramatsu wrote: > > > From: Peter Zijlstra > > In the next version I will drop this since I will merge the kretprobe_holder > things into removing kretporbe hash patch. > >

Re: [PATCH v4 18/23] sched: Fix try_invoke_on_locked_down_task() semantics

2020-08-28 Thread Masami Hiramatsu
On Fri, 28 Aug 2020 21:29:55 +0900 Masami Hiramatsu wrote: > From: Peter Zijlstra In the next version I will drop this since I will merge the kretprobe_holder things into removing kretporbe hash patch. However, this patch itself seems fixing a bug of commit 2beaf3280e57 ("sched/core: Add

[PATCH v4 18/23] sched: Fix try_invoke_on_locked_down_task() semantics

2020-08-28 Thread Masami Hiramatsu
From: Peter Zijlstra Signed-off-by: Peter Zijlstra (Intel) --- kernel/sched/core.c |9 - 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2d95dc3f4644..13b0db2d0be2 100644 --- a/kernel/sched/core.c +++