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Date: Wed, 20 May 2015 14:36:55 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: Thomas Gleixner <tglx@...utronix.de> Cc: linaro-kernel@...ts.linaro.org, linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>, Viresh Kumar <viresh.kumar@...aro.org> Subject: [PATCH 1/2] clockevents: Move 'enum clock_event_state' to tick-internal.h CLOCK_EVT_STATE_* symbols are local to the kernel/time and shouldn't be exposed to other parts of the kernel. They were added to clockchips.h as there was one external user (arch/arm/common/bL_switcher.c). That is modified now to not use these symbols directly: 7270d11c56f5 ("arm/bL_switcher: Kill tick suspend hackery") We can now move them to a file local to kernel/time. Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org> --- include/linux/clockchips.h | 23 +---------------------- kernel/time/tick-internal.h | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+), 22 deletions(-) diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 271fa4c8eb29..62d3007f8a8c 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -28,27 +28,6 @@ enum clock_event_mode { }; /* - * Possible states of a clock event device. - * - * DETACHED: Device is not used by clockevents core. Initial state or can be - * reached from SHUTDOWN. - * SHUTDOWN: Device is powered-off. Can be reached from PERIODIC or ONESHOT. - * PERIODIC: Device is programmed to generate events periodically. Can be - * reached from DETACHED or SHUTDOWN. - * ONESHOT: Device is programmed to generate event only once. Can be reached - * from DETACHED or SHUTDOWN. - * ONESHOT_STOPPED: Device was programmed in ONESHOT mode and is temporarily - * stopped. - */ -enum clock_event_state { - CLOCK_EVT_STATE_DETACHED, - CLOCK_EVT_STATE_SHUTDOWN, - CLOCK_EVT_STATE_PERIODIC, - CLOCK_EVT_STATE_ONESHOT, - CLOCK_EVT_STATE_ONESHOT_STOPPED, -}; - -/* * Clock event features */ # define CLOCK_EVT_FEAT_PERIODIC 0x000001 @@ -117,7 +96,7 @@ struct clock_event_device { u32 mult; u32 shift; enum clock_event_mode mode; - enum clock_event_state state; + unsigned int state; unsigned int features; unsigned long retries; diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h index 65273f0a11ed..04820f64146e 100644 --- a/kernel/time/tick-internal.h +++ b/kernel/time/tick-internal.h @@ -12,6 +12,27 @@ # define TICK_DO_TIMER_NONE -1 # define TICK_DO_TIMER_BOOT -2 +/* + * Possible states of a clock event device. + * + * DETACHED: Device is not used by clockevents core. Initial state or can be + * reached from SHUTDOWN. + * SHUTDOWN: Device is powered-off. Can be reached from PERIODIC or ONESHOT. + * PERIODIC: Device is programmed to generate events periodically. Can be + * reached from DETACHED or SHUTDOWN. + * ONESHOT: Device is programmed to generate event only once. Can be reached + * from DETACHED or SHUTDOWN. + * ONESHOT_STOPPED: Device was programmed in ONESHOT mode and is temporarily + * stopped. + */ +enum clock_event_state { + CLOCK_EVT_STATE_DETACHED, + CLOCK_EVT_STATE_SHUTDOWN, + CLOCK_EVT_STATE_PERIODIC, + CLOCK_EVT_STATE_ONESHOT, + CLOCK_EVT_STATE_ONESHOT_STOPPED, +}; + DECLARE_PER_CPU(struct tick_device, tick_cpu_device); extern ktime_t tick_next_period; extern ktime_t tick_period; -- 2.4.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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