Re: [PATCH arm] Use common outgoing-CPU-notification code

2019-06-26 Thread Paul E. McKenney
On Wed, Jun 26, 2019 at 05:42:00PM +0100, Mark Rutland wrote: > On Mon, Jun 17, 2019 at 06:06:57AM -0700, Paul E. McKenney wrote: > > On Mon, Jun 17, 2019 at 12:58:19PM +0100, Mark Rutland wrote: > > > On Tue, Jun 11, 2019 at 12:24:10PM -0700, Paul E. McKenney wrote: > > > > This commit removes the

Re: [PATCH arm] Use common outgoing-CPU-notification code

2019-06-26 Thread Mark Rutland
On Mon, Jun 17, 2019 at 06:06:57AM -0700, Paul E. McKenney wrote: > On Mon, Jun 17, 2019 at 12:58:19PM +0100, Mark Rutland wrote: > > On Tue, Jun 11, 2019 at 12:24:10PM -0700, Paul E. McKenney wrote: > > > This commit removes the open-coded CPU-offline notification with new > > > common code. In p

Re: [PATCH arm] Use common outgoing-CPU-notification code

2019-06-17 Thread Paul E. McKenney
On Mon, Jun 17, 2019 at 12:58:19PM +0100, Mark Rutland wrote: > On Tue, Jun 11, 2019 at 12:24:10PM -0700, Paul E. McKenney wrote: > > This commit removes the open-coded CPU-offline notification with new > > common code. In particular, this change avoids calling scheduler code > > using RCU from an

Re: [PATCH arm] Use common outgoing-CPU-notification code

2019-06-17 Thread Mark Rutland
On Tue, Jun 11, 2019 at 12:24:10PM -0700, Paul E. McKenney wrote: > This commit removes the open-coded CPU-offline notification with new > common code. In particular, this change avoids calling scheduler code > using RCU from an offline CPU that RCU is ignoring. This is a minimal > change. A mor

[PATCH arm] Use common outgoing-CPU-notification code

2019-06-11 Thread Paul E. McKenney
This commit removes the open-coded CPU-offline notification with new common code. In particular, this change avoids calling scheduler code using RCU from an offline CPU that RCU is ignoring. This is a minimal change. A more intrusive change might invoke the cpu_check_up_prepare() and cpu_set_sta