On Tue, Jan 05, 2021 at 02:42:32PM +0100, Peter Zijlstra wrote:
> On Wed, Dec 23, 2020 at 07:12:31AM -0800, Paul E. McKenney wrote:
> > On Wed, Dec 23, 2020 at 02:09:37PM +0530, Neeraj Upadhyay wrote:
> > > For the smp_call_function() optimization, where callbacks can run from
> > > idle context,
On Wed, Dec 23, 2020 at 07:12:31AM -0800, Paul E. McKenney wrote:
> On Wed, Dec 23, 2020 at 02:09:37PM +0530, Neeraj Upadhyay wrote:
> > For the smp_call_function() optimization, where callbacks can run from
> > idle context, in commit 806f04e9fd2c ("rcu: Allow for smp_call_function()
> > running
On Wed, Dec 23, 2020 at 02:09:37PM +0530, Neeraj Upadhyay wrote:
> For the smp_call_function() optimization, where callbacks can run from
> idle context, in commit 806f04e9fd2c ("rcu: Allow for smp_call_function()
> running callbacks from idle"), an additional check is added in
>
For the smp_call_function() optimization, where callbacks can run from
idle context, in commit 806f04e9fd2c ("rcu: Allow for smp_call_function()
running callbacks from idle"), an additional check is added in
rcu_is_cpu_rrupt_from_idle(), for dynticks_nmi_nesting value being 0,
for these
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