irq_depth 558 kernel/debug/debug_core.c kgdb_info[cpu].irq_depth = hardirq_count() >> HARDIRQ_SHIFT; irq_depth 43 kernel/debug/debug_core.h int irq_depth; irq_depth 642 kernel/debug/kdb/kdb_support.c if (!kdb_task_has_cpu(p) || kgdb_info[cpu].irq_depth == 1) {