这篇教程C++ trace_rcu_dyntick函数代码示例写得很实用，希望能帮到您。
本文整理汇总了C++中trace_rcu_dyntick函数的典型用法代码示例。如果您正苦于以下问题：C++ trace_rcu_dyntick函数的具体用法？C++ trace_rcu_dyntick怎么用？C++ trace_rcu_dyntick使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。 在下文中一共展示了trace_rcu_dyntick函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。 示例1: rcu_idle_exit_common/* Common code for rcu_idle_exit() and rcu_irq_enter(), see kernel/rcu/tree.c. */static void rcu_idle_exit_common(long long oldval){ if (oldval) { if (!__covered4) {__covered4 = 1; total_covered += 1;} RCU_TRACE(trace_rcu_dyntick(TPS("++="), oldval, rcu_dynticks_nesting)); return; } RCU_TRACE(trace_rcu_dyntick(TPS("End"), oldval, rcu_dynticks_nesting)); if (IS_ENABLED(CONFIG_RCU_TRACE) && !is_idle_task(current)) { if (!__covered5) {__covered5 = 1; total_covered += 1;} struct task_struct *idle __maybe_unused = idle_task(smp_processor_id()); RCU_TRACE(trace_rcu_dyntick(TPS("Exit error: not idle task"),oldval, rcu_dynticks_nesting)); ftrace_dump(DUMP_ALL); WARN_ONCE(1, "Current pid: %d comm: %s / Idle pid: %d comm: %s", current->pid, current->comm, idle->pid, idle->comm); /* must be idle task! */ }}
开发者ID:agroce，项目名称:cbmcmutate，代码行数:22，
示例2: rcu_idle_enter_common/* Common code for rcu_idle_enter() and rcu_irq_exit(), see kernel/rcutree.c. */static void rcu_idle_enter_common(long long newval){ if (newval) { RCU_TRACE(trace_rcu_dyntick("--=", rcu_dynticks_nesting, newval)); rcu_dynticks_nesting = newval; return; } RCU_TRACE(trace_rcu_dyntick("Start", rcu_dynticks_nesting, newval)); if (!is_idle_task(current)) { struct task_struct *idle __maybe_unused = idle_task(smp_processor_id()); RCU_TRACE(trace_rcu_dyntick("Error on entry: not idle task", rcu_dynticks_nesting, newval)); ftrace_dump(DUMP_ALL); WARN_ONCE(1, "Current pid: %d comm: %s / Idle pid: %d comm: %s", current->pid, current->comm, idle->pid, idle->comm); /* must be idle task! */ } rcu_sched_qs(0); /* implies rcu_bh_qsctr_inc(0) */ barrier(); rcu_dynticks_nesting = newval;}
开发者ID:adyjl，项目名称:DORIMANX_LG_STOCK_LP_KERNEL，代码行数:24，
示例3: rcu_idle_enter_common/* Common code for rcu_idle_enter() and rcu_irq_exit(), see kernel/rcu/tree.c. */static void rcu_idle_enter_common(long long newval){ if (newval) { RCU_TRACE(trace_rcu_dyntick(TPS("--="), rcu_dynticks_nesting, newval)); /* MUTANT (del_stmt) */ /* rcu_dynticks_nesting = newval; */ return; } RCU_TRACE(trace_rcu_dyntick(TPS("Start"), rcu_dynticks_nesting, newval)); if (IS_ENABLED(CONFIG_RCU_TRACE) && !is_idle_task(current)) { struct task_struct *idle __maybe_unused = idle_task(smp_processor_id()); RCU_TRACE(trace_rcu_dyntick(TPS("Entry error: not idle task"), rcu_dynticks_nesting, newval)); ftrace_dump(DUMP_ALL); WARN_ONCE(1, "Current pid: %d comm: %s / Idle pid: %d comm: %s", current->pid, current->comm, idle->pid, idle->comm); /* must be idle task! */ } rcu_sched_qs(); /* implies rcu_bh_inc() */ barrier(); rcu_dynticks_nesting = newval;}
开发者ID:agroce，项目名称:cbmcmutate，代码行数:25，
示例4: rcu_irq_entervoid rcu_irq_enter(void){ unsigned long flags; struct rcu_dynticks *rdtp; long long oldval; local_irq_save(flags); rdtp = &__get_cpu_var(rcu_dynticks); oldval = rdtp->dynticks_nesting; rdtp->dynticks_nesting++; WARN_ON_ONCE(rdtp->dynticks_nesting == 0); if (oldval) trace_rcu_dyntick("++=", oldval, rdtp->dynticks_nesting); else rcu_idle_exit_common(rdtp, oldval); local_irq_restore(flags);}
开发者ID:mjduddin，项目名称:B14CKB1RD_kernel_m8，代码行数:17，
注：本文中的trace_rcu_dyntick函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。
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