Re: [patch V3 12/20] powerpc/ps3: Convert half completion to rcuwait

2020-03-27 Thread Geoff Levand
Hi, On 3/21/20 4:25 AM, Thomas Gleixner wrote: > From: Thomas Gleixner > > The PS3 notification interrupt and kthread use a hacked up completion to > communicate. Since we're wanting to change the completion implementation and > this is abuse anyway, replace it with a simple rcuwait since there

Re: [patch V3 12/20] powerpc/ps3: Convert half completion to rcuwait

2020-03-21 Thread Thomas Gleixner
Thomas Gleixner writes: > From: Thomas Gleixner That's obviously bogus and wants to be: From: Peter Zijlstra (Intel)

[patch V3 12/20] powerpc/ps3: Convert half completion to rcuwait

2020-03-21 Thread Thomas Gleixner
From: Thomas Gleixner The PS3 notification interrupt and kthread use a hacked up completion to communicate. Since we're wanting to change the completion implementation and this is abuse anyway, replace it with a simple rcuwait since there is only ever the one waiter. AFAICT the kthread uses