linux-kernel - Re: [PATCH v6 02/19] kernel: Define gettimeofday vdso common code

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Date:   Fri, 31 May 2019 10:19:41 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Vincenzo Frascino <vincenzo.frascino@....com>
Cc:     linux-arch <linux-arch@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-mips@...r.kernel.org,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Russell King <linux@...linux.org.uk>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paul.burton@...s.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mark Salyzyn <salyzyn@...roid.com>,
        Peter Collingbourne <pcc@...gle.com>,
        Shuah Khan <shuah@...nel.org>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Huw Davies <huw@...eweavers.com>
Subject: Re: [PATCH v6 02/19] kernel: Define gettimeofday vdso common code

On Thu, May 30, 2019 at 4:15 PM Vincenzo Frascino
<vincenzo.frascino@....com> wrote:

> +
> +static __always_inline notrace void vdso_write_end(struct vdso_data *vd)
> +{

Rather than marking every single function in here as "notrace",I think it
would be more robust to remove the '-pg' flag in the CFLAGS used for
compiling the vdso files.

       Arnd