On Tue, 28 Nov 2017 09:31:14 +0100
Sebastian Andrzej Siewior wrote:
> That patch in v4.14 rt-devel RT git tree has it as one commit. The patch
> in RT queue has the IRQ_WORK_HARD_IRQ added in the patch where that flag
> was introduced. For reference:
> https://git.kernel.org/pub/scm/linux/kernel
On 2017-11-27 17:25:21 [-0500], Steven Rostedt wrote:
> On Thu, 23 Nov 2017 18:25:39 +0100
> Sebastian Andrzej Siewior wrote:
>
>
> > I cherry-picked commit 4bdced5c9a29 ("sched/rt: Simplify the IPI based
> > RT balancing logic") and while refreshing the queue I noticed that the
> > irq_work st
On Thu, 23 Nov 2017 18:25:39 +0100
Sebastian Andrzej Siewior wrote:
> I cherry-picked commit 4bdced5c9a29 ("sched/rt: Simplify the IPI based
> RT balancing logic") and while refreshing the queue I noticed that the
> irq_work struct moved and added the fix below into the original patch
> where t
On 2017-11-21 10:24:36 [-0500], Steven Rostedt wrote:
> On Tue, 21 Nov 2017 09:14:25 -0600
> Clark Williams wrote:
>
> > I was testing 4.14-rt1 on a large system (cores == 96) and saw that
> > we were getting into an rt balancing storm, so I tried applying Steven's
> > patch (not upstream yet):
>
On Tue, 21 Nov 2017 09:14:25 -0600
Clark Williams wrote:
> From 8ea8311b75a40bdea03e7f8228a0578b6367e9d1 Mon Sep 17 00:00:00 2001
> From: Clark Williams
> Date: Mon, 20 Nov 2017 14:26:12 -0600
> Subject: [PATCH] [rt] sched/rt: fix panic in double_lock_balance with
> simplified IPI RT balancing
From 8ea8311b75a40bdea03e7f8228a0578b6367e9d1 Mon Sep 17 00:00:00 2001
From: Clark Williams
Date: Mon, 20 Nov 2017 14:26:12 -0600
Subject: [PATCH] [rt] sched/rt: fix panic in double_lock_balance with
simplified IPI RT balancing
I was testing 4.14-rt1 on a large system (cores == 96) and saw that
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