On Thu, Oct 03, 2019 at 04:10:52PM +0200, Frederic Weisbecker wrote:
> On Wed, Oct 02, 2019 at 06:38:54PM -0700, paul...@kernel.org wrote:
> > From: "Paul E. McKenney"
> >
> > Callback invocation can run for a significant time period, and within
> > CONFIG_NO_HZ_FULL=y kernels, this period will
On Wed, Oct 02, 2019 at 06:38:54PM -0700, paul...@kernel.org wrote:
> From: "Paul E. McKenney"
>
> Callback invocation can run for a significant time period, and within
> CONFIG_NO_HZ_FULL=y kernels, this period will be devoid of scheduler-clock
> interrupts. In-kernel execution without such
From: "Paul E. McKenney"
Callback invocation can run for a significant time period, and within
CONFIG_NO_HZ_FULL=y kernels, this period will be devoid of scheduler-clock
interrupts. In-kernel execution without such interrupts can cause all
manner of malfunction, with RCU CPU stall warnings
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