Messages in this thread | | | Date | Tue, 15 Oct 2019 21:07:55 +0100 | From | Will Deacon <> | Subject | Re: [PATCH v2] arm64: entry.S: Do not preempt from IRQ before all cpufeatures are enabled |
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Hi James,
Patch looks good apart from one thing...
On Tue, Oct 15, 2019 at 06:25:44PM +0100, James Morse wrote: > diff --git a/include/linux/sched.h b/include/linux/sched.h > index 2c2e56bd8913..67a1d86981a9 100644 > --- a/include/linux/sched.h > +++ b/include/linux/sched.h > @@ -223,6 +223,7 @@ extern long schedule_timeout_uninterruptible(long timeout); > extern long schedule_timeout_idle(long timeout); > asmlinkage void schedule(void); > extern void schedule_preempt_disabled(void); > +asmlinkage void preempt_schedule_irq(void);
I don't understand the need for this hunk, since we're only calling the function from C now. Please could you explain?
Will
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