linux-kernel - Re: [PATCH 0/2] ARM/arm64: Mark all accessor functions inline

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Date:   Tue, 9 May 2023 12:30:29 +0100
From:   Mark Rutland <mark.rutland@....com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Will Deacon <will@...nel.org>
Cc:     Marc Zyngier <maz@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] ARM/arm64: Mark all accessor functions inline

On Mon, May 08, 2023 at 06:05:17PM +0200, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series adds missing "inline" keywords to the few perf
> accessors that lack them.

Will, I assume that you'll pick these up as a cleanup/fix.

Thanks,
Mark.

> BTW, I tried converting my local timing code to the new unified system.
> This works fine on arm64, but broke on arm32.  Is read_pmccntr()
> supposed to work on arm32? I get an undefined instruction exception on
> Cortex A15 and A9.  Before, my custom code used "mrc p15, 0, %0, c9,
> c13, 0" (as is also used in arch/arm/kernel/perf_event_v7.c), for which
> there is no accessor yet.
> 
> Thanks for your comments!
> 
> Geert Uytterhoeven (2):
>   ARM: perf: Mark all accessor functions inline
>   arm64: perf: Mark all accessor functions inline
> 
>  arch/arm/include/asm/arm_pmuv3.h   | 6 +++---
>  arch/arm64/include/asm/arm_pmuv3.h | 6 +++---
>  2 files changed, 6 insertions(+), 6 deletions(-)
> 
> -- 
> 2.34.1
> 
> Gr{oetje,eeting}s,
> 
> 						Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> 							    -- Linus Torvalds