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}
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}
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/*
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/*
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 * must be macros to avoid header recursion hell
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 * must be macros to avoid header recursion hell
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 */
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 */
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#define init_task_preempt_count(p) do { \
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	task_thread_info(p)->saved_preempt_count = PREEMPT_DISABLED; \
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} while (0)
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#define init_task_preempt_count(p) do { } while (0)
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#define init_idle_preempt_count(p, cpu) do { \
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	task_thread_info(p)->saved_preempt_count = PREEMPT_ENABLED; \
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#define init_idle_preempt_count(p, cpu) do { \
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	per_cpu(__preempt_count, (cpu)) = PREEMPT_ENABLED; \
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	per_cpu(__preempt_count, (cpu)) = PREEMPT_ENABLED; \
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} while (0)
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} while (0)
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}
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}
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/*
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/*
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 * Returns true when we need to resched and can (barring IRQ state).
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 * Returns true when we need to resched and can (barring IRQ state).
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 */
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 */
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static __always_inline bool should_resched(void)
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static __always_inline bool should_resched(int preempt_offset)
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{
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{
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	return unlikely(!raw_cpu_read_4(__preempt_count));
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	return unlikely(raw_cpu_read_4(__preempt_count) == preempt_offset);
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}
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}
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#ifdef CONFIG_PREEMPT
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#ifdef CONFIG_PREEMPT
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  extern asmlinkage void ___preempt_schedule(void);
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  extern asmlinkage void ___preempt_schedule(void);
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# define __preempt_schedule() asm ("call ___preempt_schedule")
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  extern asmlinkage void preempt_schedule(void);
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# define __preempt_schedule() asm ("call ___preempt_schedule")
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# ifdef CONFIG_CONTEXT_TRACKING
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  extern asmlinkage void preempt_schedule(void);
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    extern asmlinkage void ___preempt_schedule_context(void);
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  extern asmlinkage void ___preempt_schedule_notrace(void);
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#   define __preempt_schedule_context() asm ("call ___preempt_schedule_context")
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    extern asmlinkage void preempt_schedule_context(void);
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# define __preempt_schedule_notrace() asm ("call ___preempt_schedule_notrace")
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# endif
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  extern asmlinkage void preempt_schedule_notrace(void);