On Thu, Oct 03, 2019 at 04:34:09PM +0200, Frederic Weisbecker wrote:
> On Wed, Oct 02, 2019 at 06:38:57PM -0700, paul...@kernel.org wrote:
> > From: "Paul E. McKenney"
> >
> > CPU-hotplug removal operations run the multi_cpu_stop() function, which
> > relies on the scheduler to gain control from
On Wed, Oct 02, 2019 at 06:38:57PM -0700, paul...@kernel.org wrote:
> From: "Paul E. McKenney"
>
> CPU-hotplug removal operations run the multi_cpu_stop() function, which
> relies on the scheduler to gain control from whatever is running on the
> various online CPUs, including any nohz_full CPUs
From: "Paul E. McKenney"
CPU-hotplug removal operations run the multi_cpu_stop() function, which
relies on the scheduler to gain control from whatever is running on the
various online CPUs, including any nohz_full CPUs running long loops in
kernel-mode code. Lack of the scheduler-clock interrupt
3 matches
Mail list logo
