| Date | Tue, 14 Jun 2022 17:24:48 +0100 | From | Mark Rutland <> | Subject | Re: [PATCH 23/36] arm64,smp: Remove trace_.*_rcuidle() usage |
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On Wed, Jun 08, 2022 at 04:27:46PM +0200, Peter Zijlstra wrote: > Ever since commit d3afc7f12987 ("arm64: Allow IPIs to be handled as > normal interrupts") this function is called in regular IRQ context. > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
[adding Marc since he authored that commit]
Makes sense to me:
Acked-by: Mark Rutland <mark.rutland@arm.com>
Mark.
> --- > arch/arm64/kernel/smp.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > --- a/arch/arm64/kernel/smp.c > +++ b/arch/arm64/kernel/smp.c > @@ -865,7 +865,7 @@ static void do_handle_IPI(int ipinr) > unsigned int cpu = smp_processor_id(); > > if ((unsigned)ipinr < NR_IPI) > - trace_ipi_entry_rcuidle(ipi_types[ipinr]); > + trace_ipi_entry(ipi_types[ipinr]); > > switch (ipinr) { > case IPI_RESCHEDULE: > @@ -914,7 +914,7 @@ static void do_handle_IPI(int ipinr) > } > > if ((unsigned)ipinr < NR_IPI) > - trace_ipi_exit_rcuidle(ipi_types[ipinr]); > + trace_ipi_exit(ipi_types[ipinr]); > } > > static irqreturn_t ipi_handler(int irq, void *data) > >
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