| Subject | Re: [patch V3 12/20] powerpc/ps3: Convert half completion to rcuwait | From | Geoff Levand <> | Date | Fri, 27 Mar 2020 12:14:43 -0700 |
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Hi,
On 3/21/20 4:25 AM, Thomas Gleixner wrote: > From: Thomas Gleixner <tglx@linutronix.de> > > 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 TASK_INTERRUPTIBLE to not increase loadavg, kthreads > cannot receive signals by default and this one doesn't look different. Use > TASK_IDLE instead.
I tested the patch set applied against v5.6-rc7 on the PS3 and it worked as expected.
Tested by: Geoff Levand <geoff@infradead.org>
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