Re: [PATCH] arm64: kvm: Replace ternary flags with str_on_off() helper

[Marc Zyngier <maz@kernel.org>]

On Mon, 28 Apr 2025 08:11:59 +0100,
"Seongsu Park" <sgsu.park@samsung.com> wrote:
> > On 4/15/25 06:54, Seongsu Park wrote:
> > > Replace repetitive ternary expressions with the str_on_off() helper
> > > function. This change improves code readability and ensures
> > > consistency in tracepoint string formatting
> > >
> > > Signed-off-by: Seongsu Park <sgsu.park@samsung.com>
> > > ---
> > >  arch/arm64/kvm/trace_arm.h | 6 +++---
> > >  1 file changed, 3 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/arch/arm64/kvm/trace_arm.h b/arch/arm64/kvm/trace_arm.h
> > > index c18c1a95831e..9c60f6465c78 100644
> > > --- a/arch/arm64/kvm/trace_arm.h
> > > +++ b/arch/arm64/kvm/trace_arm.h
> > > @@ -176,7 +176,7 @@ TRACE_EVENT(kvm_set_way_flush,
> > >  	    ),
> > >
> > >  	    TP_printk("S/W flush at 0x%016lx (cache %s)",
> > > -		      __entry->vcpu_pc, __entry->cache ? "on" : "off")
> > > +		      __entry->vcpu_pc, str_on_off(__entry->cache))
> > >  );
> > >
> > >  TRACE_EVENT(kvm_toggle_cache,
> > > @@ -196,8 +196,8 @@ TRACE_EVENT(kvm_toggle_cache,
> > >  	    ),
> > >
> > >  	    TP_printk("VM op at 0x%016lx (cache was %s, now %s)",
> > > -		      __entry->vcpu_pc, __entry->was ? "on" : "off",
> > > -		      __entry->now ? "on" : "off")
> > > +		      __entry->vcpu_pc, str_on_off(__entry->was),
> > > +		      str_on_off(__entry->now))
> > >  );
> > >
> > >  /*
> > 
> > Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
> 
> Dear Anshuman,
> 
> Do you have any feedback?
> If you have, please let me know.
> I think this patch is appropriate.

There isn't much to add. This patch looks reasonable, but it also
doesn't warrant being merged immediately (it is purely cosmetic).

Once I start queuing patches for 6.16, I'll probably add it to the
mix.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.