Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Sender: Guenter Roeck <groeck7@gmail.com>
Date:   Sat, 5 Nov 2022 07:05:53 -0700
From:   Guenter Roeck <linux@roeck-us.net>
To:     Steven Rostedt <rostedt@goodmis.org>
Cc:     linux-kernel@vger.kernel.org,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Stephen Boyd <sboyd@kernel.org>,
        Anna-Maria Gleixner <anna-maria@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Viresh Kumar <vireshk@kernel.org>,
        Shiraz Hashim <shiraz.linux.kernel@gmail.com>,
        Russell King <linux@armlinux.org.uk>, soc@kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4a 02/38] ARM: spear: Do not use timer namespace for
 timer_shutdown() function
Message-ID: <20221105140553.GC1606271@roeck-us.net>
References: <20221105060024.598488967@goodmis.org>
 <20221105060155.228348078@goodmis.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20221105060155.228348078@goodmis.org>
Precedence: bulk

On Sat, Nov 05, 2022 at 02:00:26AM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
> 
> A new "shutdown" timer state is being added to the generic timer code. One
> of the functions to change the timer into the state is called
> "timer_shutdown()". This means that there can not be other functions
> called "timer_shutdown()" as the timer code owns the "timer_*" name space.
> 
> Rename timer_shutdown() to evt_timer_shutdown() to avoid this conflict.
> 
> Cc: Viresh Kumar <vireshk@kernel.org>
> Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: soc@kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Nitpick: I would have called it spear_timer_shutdown(). POV, so

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  arch/arm/mach-spear/time.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c
> index e979e2197f8e..9629b8fae85f 100644
> --- a/arch/arm/mach-spear/time.c
> +++ b/arch/arm/mach-spear/time.c
> @@ -90,7 +90,7 @@ static void __init spear_clocksource_init(void)
>  		200, 16, clocksource_mmio_readw_up);
>  }
>  
> -static inline void timer_shutdown(struct clock_event_device *evt)
> +static inline void evt_timer_shutdown(struct clock_event_device *evt)
>  {
>  	u16 val = readw(gpt_base + CR(CLKEVT));
>  
> @@ -101,7 +101,7 @@ static inline void timer_shutdown(struct clock_event_device *evt)
>  
>  static int spear_shutdown(struct clock_event_device *evt)
>  {
> -	timer_shutdown(evt);
> +	evt_timer_shutdown(evt);
>  
>  	return 0;
>  }
> @@ -111,7 +111,7 @@ static int spear_set_oneshot(struct clock_event_device *evt)
>  	u16 val;
>  
>  	/* stop the timer */
> -	timer_shutdown(evt);
> +	evt_timer_shutdown(evt);
>  
>  	val = readw(gpt_base + CR(CLKEVT));
>  	val |= CTRL_ONE_SHOT;
> @@ -126,7 +126,7 @@ static int spear_set_periodic(struct clock_event_device *evt)
>  	u16 val;
>  
>  	/* stop the timer */
> -	timer_shutdown(evt);
> +	evt_timer_shutdown(evt);
>  
>  	period = clk_get_rate(gpt_clk) / HZ;
>  	period >>= CTRL_PRESCALER16;
> -- 
> 2.35.1