On Mon, Mar 25, 2019 at 08:08:00AM -0700, Paul E. McKenney wrote:
> On Mon, Mar 25, 2019 at 09:41:29AM -0400, Joel Fernandes wrote:
> > On Sun, Mar 24, 2019 at 04:42:11PM -0700, Paul E. McKenney wrote:
> > > On Sat, Mar 23, 2019 at 09:10:02AM -0700, Paul E. McKenney wrote:
> > > > On Fri, Mar 22,
On Mon, Mar 25, 2019 at 09:41:29AM -0400, Joel Fernandes wrote:
> On Sun, Mar 24, 2019 at 04:42:11PM -0700, Paul E. McKenney wrote:
> > On Sat, Mar 23, 2019 at 09:10:02AM -0700, Paul E. McKenney wrote:
> > > On Fri, Mar 22, 2019 at 05:25:19PM -0700, Paul E. McKenney wrote:
> > > > On Fri, Mar 22,
On Sun, Mar 24, 2019 at 04:42:11PM -0700, Paul E. McKenney wrote:
> On Sat, Mar 23, 2019 at 09:10:02AM -0700, Paul E. McKenney wrote:
> > On Fri, Mar 22, 2019 at 05:25:19PM -0700, Paul E. McKenney wrote:
> > > On Fri, Mar 22, 2019 at 07:48:19PM -0400, Joel Fernandes wrote:
> > > > On Wed, Mar 20,
On Sat, Mar 23, 2019 at 09:10:02AM -0700, Paul E. McKenney wrote:
> On Fri, Mar 22, 2019 at 05:25:19PM -0700, Paul E. McKenney wrote:
> > On Fri, Mar 22, 2019 at 07:48:19PM -0400, Joel Fernandes wrote:
> > > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > > Running
On Fri, Mar 22, 2019 at 05:25:19PM -0700, Paul E. McKenney wrote:
> On Fri, Mar 22, 2019 at 07:48:19PM -0400, Joel Fernandes wrote:
> > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > Running RCU out of softirq is a problem for some workloads that would
> > > like
On Fri, Mar 22, 2019 at 05:25:19PM -0700, Paul E. McKenney wrote:
> On Fri, Mar 22, 2019 at 07:48:19PM -0400, Joel Fernandes wrote:
> > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > Running RCU out of softirq is a problem for some workloads that would
> > > like
On Fri, Mar 22, 2019 at 07:48:19PM -0400, Joel Fernandes wrote:
> On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > Running RCU out of softirq is a problem for some workloads that would
> > like to manage RCU core processing independently of other softirq
> > work, for
On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> Running RCU out of softirq is a problem for some workloads that would
> like to manage RCU core processing independently of other softirq
> work, for example, setting kthread priority. This commit therefore
> introduces
On Fri, Mar 22, 2019 at 09:26:35AM -0700, Paul E. McKenney wrote:
> On Fri, Mar 22, 2019 at 11:50:49AM -0400, Joel Fernandes wrote:
> > On Fri, Mar 22, 2019 at 07:58:23AM -0700, Paul E. McKenney wrote:
> > [snip]
> > > > > > #ifdef CONFIG_RCU_NOCB_CPU
> > > > > > static cpumask_var_t
On Fri, Mar 22, 2019 at 11:50:49AM -0400, Joel Fernandes wrote:
> On Fri, Mar 22, 2019 at 07:58:23AM -0700, Paul E. McKenney wrote:
> [snip]
> > > > > #ifdef CONFIG_RCU_NOCB_CPU
> > > > > static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks
> > > > > offloaded. */
> > > > > @@ -94,6
On Fri, Mar 22, 2019 at 07:58:23AM -0700, Paul E. McKenney wrote:
[snip]
> > > > #ifdef CONFIG_RCU_NOCB_CPU
> > > > static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks
> > > > offloaded. */
> > > > @@ -94,6 +72,8 @@ static void __init rcu_bootup_announce_oddness(void)
> > > >
On Fri, Mar 22, 2019 at 09:42:07AM -0400, Joel Fernandes wrote:
> On Thu, Mar 21, 2019 at 04:32:44PM -0700, Paul E. McKenney wrote:
> > On Wed, Mar 20, 2019 at 04:46:01PM -0700, Paul E. McKenney wrote:
> > > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > > Running
On Fri, Mar 22, 2019 at 12:35:53AM -0700, Paul E. McKenney wrote:
> On Thu, Mar 21, 2019 at 04:32:44PM -0700, Paul E. McKenney wrote:
> > On Wed, Mar 20, 2019 at 04:46:01PM -0700, Paul E. McKenney wrote:
> > > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > >
On Thu, Mar 21, 2019 at 04:32:44PM -0700, Paul E. McKenney wrote:
> On Wed, Mar 20, 2019 at 04:46:01PM -0700, Paul E. McKenney wrote:
> > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > Running RCU out of softirq is a problem for some workloads that would
> > >
On Thu, Mar 21, 2019 at 04:32:44PM -0700, Paul E. McKenney wrote:
> On Wed, Mar 20, 2019 at 04:46:01PM -0700, Paul E. McKenney wrote:
> > On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > > Running RCU out of softirq is a problem for some workloads that would
> > >
On Wed, Mar 20, 2019 at 04:46:01PM -0700, Paul E. McKenney wrote:
> On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> > Running RCU out of softirq is a problem for some workloads that would
> > like to manage RCU core processing independently of other softirq
> > work,
On Thu, Mar 21, 2019 at 09:27:37AM +0100, Sebastian Andrzej Siewior wrote:
> On 2019-03-20 16:46:01 [-0700], Paul E. McKenney wrote:
> > Thank you! I reverted v2 and applied this one with the same sort of
> > update. Testing is going well thus far aside from my failing to add
> > the required
On 2019-03-20 16:46:01 [-0700], Paul E. McKenney wrote:
> Thank you! I reverted v2 and applied this one with the same sort of
> update. Testing is going well thus far aside from my failing to add
> the required "=0" after the rcutree.use_softirq. I will probably not
> be the only one who will
On Wed, Mar 20, 2019 at 10:13:33PM +0100, Sebastian Andrzej Siewior wrote:
> Running RCU out of softirq is a problem for some workloads that would
> like to manage RCU core processing independently of other softirq
> work, for example, setting kthread priority. This commit therefore
> introduces
Running RCU out of softirq is a problem for some workloads that would
like to manage RCU core processing independently of other softirq
work, for example, setting kthread priority. This commit therefore
introduces the `rcunosoftirq' option which moves the RCU core work
from softirq to a
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