Re: [PATCH 1/3] srcu: Remove superfluous ssp initialization on deferred work queue

2021-04-01 Thread Paul E. McKenney
On Fri, Apr 02, 2021 at 02:58:13AM +0200, Frederic Weisbecker wrote: > On Thu, Apr 01, 2021 at 05:48:56PM -0700, Paul E. McKenney wrote: > > On Fri, Apr 02, 2021 at 01:47:02AM +0200, Frederic Weisbecker wrote: > > > When an ssp has already started a grace period and queued an early work > > > to fl

Re: [PATCH 1/3] srcu: Remove superfluous ssp initialization on deferred work queue

2021-04-01 Thread Paul E. McKenney
On Thu, Apr 01, 2021 at 05:48:56PM -0700, Paul E. McKenney wrote: > On Fri, Apr 02, 2021 at 01:47:02AM +0200, Frederic Weisbecker wrote: > > When an ssp has already started a grace period and queued an early work > > to flush after SRCU workqueues are created, we expect the ssp to be > > properly i

Re: [PATCH 1/3] srcu: Remove superfluous ssp initialization on deferred work queue

2021-04-01 Thread Frederic Weisbecker
On Thu, Apr 01, 2021 at 05:48:56PM -0700, Paul E. McKenney wrote: > On Fri, Apr 02, 2021 at 01:47:02AM +0200, Frederic Weisbecker wrote: > > When an ssp has already started a grace period and queued an early work > > to flush after SRCU workqueues are created, we expect the ssp to be > > properly i

Re: [PATCH 1/3] srcu: Remove superfluous ssp initialization on deferred work queue

2021-04-01 Thread Paul E. McKenney
On Fri, Apr 02, 2021 at 01:47:02AM +0200, Frederic Weisbecker wrote: > When an ssp has already started a grace period and queued an early work > to flush after SRCU workqueues are created, we expect the ssp to be > properly initialized already. So we can skip this step at this stage. > > Signed-of

[PATCH 1/3] srcu: Remove superfluous ssp initialization on deferred work queue

2021-04-01 Thread Frederic Weisbecker
When an ssp has already started a grace period and queued an early work to flush after SRCU workqueues are created, we expect the ssp to be properly initialized already. So we can skip this step at this stage. Signed-off-by: Frederic Weisbecker Cc: Boqun Feng Cc: Lai Jiangshan Cc: Neeraj Upadhy