linux-kernel - Re: [RFC][PATCH v3 00/33] timers: Use timer

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Message-ID: <20221104154355.578ab689@rorschach.local.home>
Date:   Fri, 4 Nov 2022 16:38:34 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-kernel@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Stephen Boyd <sboyd@...nel.org>,
        Anna-Maria Gleixner <anna-maria@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>, rcu@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-sh@...r.kernel.org, linux-edac@...r.kernel.org,
        cgroups@...r.kernel.org, linux-block@...r.kernel.org,
        linux-acpi@...r.kernel.org,
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Subject: Re: [RFC][PATCH v3 00/33] timers: Use timer_shutdown*() before
 freeing timers

On Fri, 4 Nov 2022 15:42:09 -0400
Steven Rostedt <rostedt@...dmis.org> wrote:

> $ git grep '\btimer_shutdown'
> arch/arm/mach-spear/time.c:static inline void timer_shutdown(struct clock_event_device *evt)
> arch/arm/mach-spear/time.c:     timer_shutdown(evt);
> arch/arm/mach-spear/time.c:     timer_shutdown(evt);
> arch/arm/mach-spear/time.c:     timer_shutdown(evt);
> drivers/clocksource/arm_arch_timer.c:static __always_inline int timer_shutdown(const int access,
> drivers/clocksource/arm_arch_timer.c:   return timer_shutdown(ARCH_TIMER_VIRT_ACCESS, clk);
> drivers/clocksource/arm_arch_timer.c:   return timer_shutdown(ARCH_TIMER_PHYS_ACCESS, clk);
> drivers/clocksource/arm_arch_timer.c:   return timer_shutdown(ARCH_TIMER_MEM_VIRT_ACCESS, clk);
> drivers/clocksource/arm_arch_timer.c:   return timer_shutdown(ARCH_TIMER_MEM_PHYS_ACCESS, clk);
> drivers/clocksource/timer-fttmr010.c:   int (*timer_shutdown)(struct clock_event_device *evt);



> drivers/clocksource/timer-fttmr010.c:   fttmr010->timer_shutdown(evt);
> drivers/clocksource/timer-fttmr010.c:   fttmr010->timer_shutdown(evt);
> drivers/clocksource/timer-fttmr010.c:   fttmr010->timer_shutdown(evt);
> drivers/clocksource/timer-fttmr010.c:           fttmr010->timer_shutdown = ast2600_timer_shutdown;
> drivers/clocksource/timer-fttmr010.c:           fttmr010->timer_shutdown = fttmr010_timer_shutdown;
> drivers/clocksource/timer-fttmr010.c:   fttmr010->clkevt.set_state_shutdown = fttmr010->timer_shutdown;
> drivers/clocksource/timer-fttmr010.c:   fttmr010->clkevt.tick_resume = fttmr010->timer_shutdown;

I won't touch structure fields though.

-- Steve


> drivers/clocksource/timer-sp804.c:static inline void timer_shutdown(struct clock_event_device *evt)
> drivers/clocksource/timer-sp804.c:      timer_shutdown(evt);
> drivers/clocksource/timer-sp804.c:      timer_shutdown(evt);