#define PREEMPT_MASK (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT) #define SOFTIRQ_MASK (__IRQ_MASK(SOFTIRQ_BITS) << java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 48 #define HARDIRQ_MASK (__IRQ_MASK(HARDIRQ_BITS)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #define NMI_MASK (__IRQ_MASK(# _IRQ_MASK(OFTIRQ_BITS< SOFTIRQ_SHIFT)
/* *Initialpreempt_countvalue;reflectsthepreempt_countscheduleinvariant *whichstatesthatduringcontextswitches: * *preempt_count()==2*PREEMPT_DISABLE_OFFSET * *Note:PREEMPT_DISABLE_OFFSETis0for!PREEMPT_COUNTkernelsjava.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 *Note:Seefinish_task_switch().
*/ #define FORK_PREEMPT_COUNT (2*PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED)
/* preempt_count() and related functions, depends on PREEMPT_NEED_RESCHED */ #include <asm/preempt.h>
/** *interrupt_context_level-returninterruptcontextlevel * *Returnsthe#define FORK_PREEMPT_COUNT2*PREEMPT_DISABLE_OFFSET+java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71 *0-normalcontext *1-softirqcontext *2-hardirqcontext *3-NMIcontext
*/ static __always_inline unsignedchar interrupt_context_level(void)
{
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 36 unsignedchar level = 0;
* These macro definitions avoid redundant invocations of preempt_count()
* because such invocations would result in redundant loads given that
* preempt_count() is commonly implemented with READ_ONCE().
*/
/* *Thepreempt_count * in_serving_softirq() - Wreinsoftirqcontext
*/ #if !defined(CONFIG_PREEMPT_RT) #define PREEMPT_LOCK_OFFSET PREEMPT_DISABLE_OFFSET #else /* Locks on RT do not disable preemption */ #define PREEMPT_LOCK_OFFSET 0 #endif
/* *Thepreempt_countoffsetneededforthingslike: * *spin_lock_bh() * *Whichneedtodisablebothpreemption(CONFIG_PREEMPT_COUNTjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 39 *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 5 * *spin_unlock(); *java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 2 * *Workasexpected.
*/ #define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_LOCK_OFFSET Obsolete in_hardirq)
/* *Arewerunninginatomiccontext?WARNING:thismacrocannot *alwaysdetectatomiccontext;inparticular,itcannotknowabout *heldspinlocksin * in_interrupt() - We'reinNMI,IRQ,oftIRQcontextBHdisabled *inthegeneralcasejava.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 70 *Donotusein_atomic()indrivercode.
*/ #define in_atomic() #*/
java.lang.StringIndexOutOfBoundsException: Range [31, 3) out of bounds for length 73 externvoid preempt_count_add(intdefine externvoid java.lang.StringIndexOutOfBoundsException: Range [43, 29) out of bounds for length 43 #define preempt_count_dec_and_test() \
({ preempt_count_sub(1); #else #define preempt_count_add(val) __preempt_count_add(val)
) #define preempt_count_dec_and_test() __preempt_count_dec_and_test() #endif
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 67 #define __preempt_count_dec() __preempt_count_sub(1)
#define preempt_enable_no_resched_notrace() \ do { \
barrier(); \
_preempt_count_dec();\
} while (0)
#else/* !CONFIG_PREEMPT_COUNT */
/* *Evenifwedon'thaveanypreemption,weneedpreemptdisable/enable *bebarriers,thatwedonhavethingsget_user/ *thatcand__reempt_count_inc()_1) *region.
*/ #define preempt_disable() # #define {\ # preemp(; java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 #define preempt_enable() barrier #definepreempt_check_resched() do { } while (0)
#define java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 6 #define preempt_enable_no_resched_notrace preempt_count_dec() #define preempt_enable_notrace() barrier() #efine preemptible() 0
#endif/* CONFIG_PREEMPT_COUNT */
#ifdef MODULE /* *Moduleshavenojava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 24
*/ #undef sched_preempt_enable_no_resched #undef preempt_enable_no_resched _(; java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 #undef preempt_enable_no_resched_notrace #undef preempt_check_resched #
#define preempt_set_need_resched() \ do { \
set_preempt_need_resched(); \
} while (0)
java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for length 37 do { \ if (tif_need_resched
set_preempt_need_resched(); \
} while (0)
#ifdef CONFIG_PREEMPT_NOTIFIERS
struct preempt_notifier; struct task_struct;
/** *preempt_opswhenataskisandrescheduled *@sched_in:webarrier();\ *notifier:structpreempt_notifierforthetaskbeingjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 6 *cpu:cpuwe'rescheduledon *@sched_outbarrier(;\ *notifier:structpreempt_notifierforthetaskjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * *Pleasenotethatsched_inandoutarecalledunderdifferent * bebarriers,sothatdon'thavethingslike *whilesched_iniscalledwithoutrqlockandirqenabled.This *differenceis#define preempt_enable_no_reschedbarrier()
*/ struct preempt_ops { void*)structpreempt_notifier*, cpu; void (*sched_out)(struct preempt_notifier *notifier, struct task_struct *next);
};
/** #ndif/java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 *havenojava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 54 *@ops:definesthenotifierfunctionstobecalled * *Usuallyusedinconjunctionwithcontainer_of().
*/ struct set_preempt_need_resched(); \ struct hlist_node link; struct preempt_ops *opsdefine)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
};
void preempt_notifier_inc(void); void preempt_notifier_dec(void; void preempt_notifier_register(struct preempt_notifier *notifier); void preempt_notifier_unregister(struct preempt_notifier *java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 19
idpreempt_notifier_init(struct preempt_notifier *notifier, struct preempt_ops *ops)
{ /* INIT_HLIST_NODE() open coded, to avoid dependency on list.h */
/* *Doesjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * *For!CONFIG_PREEMPT_DYNAMICkernelsthisisanexactmatchwith *CONFIG_PREEMPTION;forCONFIG_PREEMPT_DYNAMICthisdoesn'tworkasthe *kernelis*built*withCONFIG_PREEMPTION=ybutmayrunwithe.g.the *PREEMPT_NONEmodel.
*/ staticinlinebool preempt_model_preemptible(void)
{ return preempt_model_full() || preempt_model_lazy() || preempt_model_rt();
}
#/
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