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Groups > linux.kernel > #1724821
| From | Ralf Baechle <ralf@linux-mips.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 23/31] mips/sgi-ip32: Use separate static data field with with static timer |
| Date | 2017-09-01 09:10 +0200 |
| Message-ID | <ukOfv-xa-1@gated-at.bofh.it> (permalink) |
| References | <ukHe1-3XZ-3@gated-at.bofh.it> <ukHnI-41L-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Aug 31, 2017 at 04:29:35PM -0700, Kees Cook wrote:
> In preparation for changing the timer callback argument to the timer
> pointer, move to a separate static data variable.
>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: Ingo Molnar <mingo@kernel.org>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: linux-mips@linux-mips.org
> Signed-off-by: Kees Cook <keescook@chromium.org>
> ---
> arch/mips/sgi-ip32/ip32-reset.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
> index 4e263fd4deff..6636a9c686cd 100644
> --- a/arch/mips/sgi-ip32/ip32-reset.c
> +++ b/arch/mips/sgi-ip32/ip32-reset.c
> @@ -38,6 +38,7 @@
> extern struct platform_device ip32_rtc_device;
>
> static struct timer_list power_timer, blink_timer;
> +static unsigned long blink_timer_timeout;
Similar to the IP22 patch this patch removes power_timer ...
> static int has_panicked, shutting_down;
>
> static __noreturn void ip32_poweroff(void *data)
> @@ -71,11 +72,11 @@ static void ip32_machine_restart(char *cmd)
> unreachable();
> }
>
> -static void blink_timeout(unsigned long data)
> +static void blink_timeout(unsigned long unused)
> {
> unsigned long led = mace->perif.ctrl.misc ^ MACEISA_LED_RED;
> mace->perif.ctrl.misc = led;
> - mod_timer(&blink_timer, jiffies + data);
> + mod_timer(&blink_timer, jiffies + blink_timer_timeout);
> }
>
> static void ip32_machine_halt(void)
> @@ -99,8 +100,8 @@ void ip32_prepare_poweroff(void)
> }
>
> shutting_down = 1;
> - blink_timer.data = POWERDOWN_FREQ;
> - blink_timeout(POWERDOWN_FREQ);
> + blink_timer_timeout = POWERDOWN_FREQ;
> + blink_timeout(0);
>
> setup_timer(&power_timer, power_timeout, 0UL);
... but doesn't fix the users.
> power_timer.expires = jiffies + POWERDOWN_TIMEOUT * HZ;
> @@ -120,8 +121,8 @@ static int panic_event(struct notifier_block *this, unsigned long event,
> led = mace->perif.ctrl.misc | MACEISA_LED_GREEN;
> mace->perif.ctrl.misc = led;
>
> - blink_timer.data = PANIC_FREQ;
> - blink_timeout(PANIC_FREQ);
> + blink_timer_timeout = PANIC_FREQ;
> + blink_timeout(0);
>
> return NOTIFY_DONE;
> }
> @@ -142,8 +143,7 @@ static __init int ip32_reboot_setup(void)
> _machine_halt = ip32_machine_halt;
> pm_power_off = ip32_machine_halt;
>
> - init_timer(&blink_timer);
> - blink_timer.function = blink_timeout;
> + setup_timer(&blink_timer, blink_timeout, 0);
> atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
>
> return 0;
Ralf
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[PATCH 00/31] struct timer_list callback argument conversion, step 1 Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 01/31] coccinelle: Improve setup_timer.cocci matching Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 16/31] usb/phy-isp1301-omap: Remove .data assignment Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 10/31] timer: Remove users of expire and data arguments to DEFINE_TIMER Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 04/31] timer: Remove init_timer_on_stack() in favor of setup_timer_on_stack() Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 15/31] timer: Additional init_timer() -> setup_timer() conversions Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 09/31] timer: Remove unused static initializer macros Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 08/31] timer: Remove users of TIMER_INITIALIZER Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 03/31] timer: Remove init_timer_pinned_deferrable() in favor of setup_pinned_deferrable_timer() Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 07/31] timer: Remove users of TIMER_DEFERRED_INITIALIZER Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 12/31] timer: Remove expires argument from __TIMER_INITIALIZER() Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 18/31] scsi/aic7xxx: Clean up timer usage Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 30/31] appletalk: Remove unneeded synchronization Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 06/31] timer: Remove init_timer_deferrable() in favor of setup_deferrable_timer() Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 11/31] timer: Remove expires and data arguments from DEFINE_TIMER Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
Re: [PATCH 11/31] timer: Remove expires and data arguments from DEFINE_TIMER Geert Uytterhoeven <geert@linux-m68k.org> - 2017-09-01 09:30 +0200
[PATCH 05/31] timer: Remove init_timer_pinned() in favor of setup_pinned_timer() Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 17/31] media/i2c/tc358743: Initialize timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
[PATCH 24/31] mips/sgi-ip22: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
Re: [PATCH 24/31] mips/sgi-ip22: Use separate static data field with with static timer Ralf Baechle <ralf@linux-mips.org> - 2017-09-01 09:10 +0200
Re: [PATCH 24/31] mips/sgi-ip22: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 19:00 +0200
Re: [PATCH 24/31] mips/sgi-ip22: Use separate static data field with with static timer Ralf Baechle <ralf@linux-mips.org> - 2017-09-02 01:00 +0200
[PATCH 13/31] timer: Remove meaningless .data/.function assignments Kees Cook <keescook@chromium.org> - 2017-09-01 01:40 +0200
Re: [PATCH 13/31] timer: Remove meaningless .data/.function assignments Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-09-01 07:10 +0200
Re: [PATCH 13/31] timer: Remove meaningless .data/.function assignments Krzysztof Halasa <khc@pm.waw.pl> - 2017-09-01 20:10 +0200
Re: [PATCH 13/31] timer: Remove meaningless .data/.function assignments Jens Axboe <axboe@kernel.dk> - 2017-09-01 22:10 +0200
[PATCH 28/31] infiniband/rdmavt: Remove redundant timer initialization Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
[PATCH 22/31] sparc/led: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
Re: [PATCH 31/31] timer: Switch to testing for .function instead of .data Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-09-01 01:50 +0200
Re: [PATCH 31/31] timer: Switch to testing for .function instead of .data Kees Cook <keescook@chromium.org> - 2017-09-01 02:00 +0200
Re: [PATCH 31/31] timer: Switch to testing for .function instead of .data Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-09-01 03:10 +0200
[PATCH 23/31] mips/sgi-ip32: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
Re: [PATCH 23/31] mips/sgi-ip32: Use separate static data field with with static timer Ralf Baechle <ralf@linux-mips.org> - 2017-09-01 09:10 +0200
Re: [PATCH 23/31] mips/sgi-ip32: Use separate static data field with with static timer Ralf Baechle <ralf@linux-mips.org> - 2017-09-02 01:00 +0200
[PATCH 20/31] net/core: Collapse redundant sk_timer callback data assignments Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
[PATCH 27/31] usb/gadget/snps_udc_core: Move timer initialization earlier Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
Re: [PATCH 27/31] usb/gadget/snps_udc_core: Move timer initialization earlier Michal Nazarewicz <mina86@mina86.com> - 2017-09-03 23:20 +0200
Re: [PATCH 27/31] usb/gadget/snps_udc_core: Move timer initialization earlier Kees Cook <keescook@chromium.org> - 2017-09-07 01:30 +0200
[PATCH 21/31] s390/char/sclp: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
[PATCH 29/31] scsi/bnx2i: Initialize timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
[PATCH 19/31] timer: Remove open-coded casts for .data and .function Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
Re: [PATCH 19/31] timer: Remove open-coded casts for .data and .function Tyrel Datwyler <tyreld@linux.vnet.ibm.com> - 2017-09-01 02:30 +0200
Re: [PATCH 19/31] timer: Remove open-coded casts for .data and .function Tyrel Datwyler <turtle.in.the.kernel@gmail.com> - 2017-09-01 02:30 +0200
[PATCH 25/31] net/atm/mpc: Use separate static data field with with static timer Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
[PATCH 31/31] timer: Switch to testing for .function instead of .data Kees Cook <keescook@chromium.org> - 2017-09-01 01:50 +0200
Re: [PATCH 31/31] timer: Switch to testing for .function instead of .data Jeff Kirsher <jeffrey.t.kirsher@intel.com> - 2017-09-01 23:40 +0200
Re: [PATCH 31/31] timer: Switch to testing for .function instead of .data "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-09-02 16:00 +0200
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