# define lockdep_hrtimer_exit(__expires_hardirq) \ do { \ if (!__expires_hardirq) \
current->irq_config = 0; \
} while (0)
# define lockdep_posixtimer_enter() \ do { \
current->irq_config = 1; \
} while (0)
# define lockdep_posixtimer_exit() \ do { \
current->irq_config = 0; \
} while (0)
# define lockdep_irq_work_enter(_flags) \ do { \ if (!((_flags) & IRQ_WORK_HARD_IRQ)) \
current->irq_config = 1; \
} while (0) # define lockdep_irq_work_exit(_flags) \ do { \ if (!((_flags) & IRQ_WORK_HARD_IRQ)) \
current->irq_config = 0; \
} while (0)
#else # define trace_hardirqs_on_prepare() do { } while (0) # define trace_hardirqs_off_finish() do { } while (0) # define trace_hardirqs_on() do { } while (0) # define trace_hardirqs_off() do { } while (0) # define lockdep_hardirq_context() 0 # define lockdep_softirq_context(p) 0 # define lockdep_hardirqs_enabled() 0 # define lockdep_softirqs_enabled(p) 0 # define lockdep_hardirq_enter() do { } while (0) # define lockdep_hardirq_threaded() do { } while (0) # define lockdep_hardirq_exit() do { } while (0) # define lockdep_softirq_enter() do { } while (0) # define lockdep_softirq_exit() do { } while (0) # define lockdep_hrtimer_enter(__hrtimer) false # define lockdep_hrtimer_exit(__context) do { (void)(__context); } while (0) # define lockdep_posixtimer_enter() do { } while (0) # define lockdep_posixtimer_exit() do { } while (0) # define lockdep_irq_work_enter(__work) do { } while (0) # define lockdep_irq_work_exit(__work) do { } while (0) #endif
#ifdefined(CONFIG_TRACE_IRQFLAGS) && !defined(CONFIG_PREEMPT_RT) # define lockdep_softirq_enter() \ do { \
current->softirq_context++; \
} while (0) # define lockdep_softirq_exit() \ do { \
current->softirq_context--; \
} while (0)
#else # define lockdep_softirq_enter() do { } while (0) # define lockdep_softirq_exit() do { } while (0) #endif
#ifdefined(CONFIG_IRQSOFF_TRACER) || \ defined(CONFIG_PREEMPT_TRACER) externvoid stop_critical_timings(void); externvoid start_critical_timings(void); #else # define stop_critical_timings() do { } while (0) # define start_critical_timings() do { } while (0) #endif
#ifdef CONFIG_DEBUG_IRQFLAGS externvoid warn_bogus_irq_restore(void); #define raw_check_bogus_irq_restore() \ do { \ if (unlikely(!arch_irqs_disabled())) \
warn_bogus_irq_restore(); \
} while (0) #else #define raw_check_bogus_irq_restore() do { } while (0) #endif
#define local_irq_enable() \ do { \
trace_hardirqs_on(); \
raw_local_irq_enable(); \
} while (0)
#define local_irq_disable() \ do { \ bool was_disabled = raw_irqs_disabled();\
raw_local_irq_disable(); \ if (!was_disabled) \
trace_hardirqs_off(); \
} while (0)
#define local_irq_save(flags) \ do { \
raw_local_irq_save(flags); \ if (!raw_irqs_disabled_flags(flags)) \
trace_hardirqs_off(); \
} while (0)
#define local_irq_restore(flags) \ do { \ if (!raw_irqs_disabled_flags(flags)) \
trace_hardirqs_on(); \
raw_local_irq_restore(flags); \
} while (0)
#define safe_halt() \ do { \
trace_hardirqs_on(); \
raw_safe_halt(); \
} while (0)
#else/* !CONFIG_TRACE_IRQFLAGS */
#define local_irq_enable() do { raw_local_irq_enable(); } while (0) #define local_irq_disable() do { raw_local_irq_disable(); } while (0) #define local_irq_save(flags) do { raw_local_irq_save(flags); } while (0) #define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0) #define safe_halt() do { raw_safe_halt(); } while (0)
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.