Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-17 Thread Mark Rutland
On Tue, Jan 17, 2023 at 02:21:40PM +, Sudeep Holla wrote: > On Tue, Jan 17, 2023 at 01:16:21PM +, Mark Rutland wrote: > > On Tue, Jan 17, 2023 at 11:26:29AM +0100, Peter Zijlstra wrote: > > > On Mon, Jan 16, 2023 at 04:59:04PM +, Mark Rutland wrote: > > > > > > > I'm sorry to have to b

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-17 Thread Sudeep Holla
On Tue, Jan 17, 2023 at 01:16:21PM +, Mark Rutland wrote: > On Tue, Jan 17, 2023 at 11:26:29AM +0100, Peter Zijlstra wrote: > > On Mon, Jan 16, 2023 at 04:59:04PM +, Mark Rutland wrote: > > > > > I'm sorry to have to bear some bad news on that front. :( > > > > Moo, something had to give.

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-17 Thread Mark Rutland
On Tue, Jan 17, 2023 at 11:26:29AM +0100, Peter Zijlstra wrote: > On Mon, Jan 16, 2023 at 04:59:04PM +, Mark Rutland wrote: > > > I'm sorry to have to bear some bad news on that front. :( > > Moo, something had to give.. > > > > IIUC what's happenign here is the PSCI cpuidle driver has ente

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-17 Thread Sudeep Holla
On Tue, Jan 17, 2023 at 11:26:29AM +0100, Peter Zijlstra wrote: > On Mon, Jan 16, 2023 at 04:59:04PM +, Mark Rutland wrote: > > > I'm sorry to have to bear some bad news on that front. :( > > Moo, something had to give.. > > > > IIUC what's happenign here is the PSCI cpuidle driver has ente

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-17 Thread Peter Zijlstra
On Mon, Jan 16, 2023 at 04:59:04PM +, Mark Rutland wrote: > I'm sorry to have to bear some bad news on that front. :( Moo, something had to give.. > IIUC what's happenign here is the PSCI cpuidle driver has entered idle and RCU > is no longer watching when arm64's cpu_suspend() manipulates

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-16 Thread Mark Rutland
On Thu, Jan 12, 2023 at 08:43:14PM +0100, Peter Zijlstra wrote: > Hi All! Hi Peter, > The (hopefully) final respin of cpuidle vs rcu cleanup patches. Barring any > objections I'll be queueing these patches in tip/sched/core in the next few > days. I'm sorry to have to bear some bad news on that

Re: [PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-13 Thread Paul E. McKenney
On Thu, Jan 12, 2023 at 08:43:14PM +0100, Peter Zijlstra wrote: > Hi All! > > The (hopefully) final respin of cpuidle vs rcu cleanup patches. Barring any > objections I'll be queueing these patches in tip/sched/core in the next few > days. > > v2: https://lkml.kernel.org/r/20220919095939.761690..

[PATCH v3 00/51] cpuidle,rcu: Clean up the mess

2023-01-12 Thread Peter Zijlstra
Hi All! The (hopefully) final respin of cpuidle vs rcu cleanup patches. Barring any objections I'll be queueing these patches in tip/sched/core in the next few days. v2: https://lkml.kernel.org/r/20220919095939.761690...@infradead.org These here patches clean up the mess that is cpuidle vs rcuid