LCOV - code coverage report
Current view: top level - kernel/irq - debug.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 19 0.0 %
Date: 2014-02-18 Functions: 0 0 -
Branches: 0 22 0.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Debugging printout:
       3                 :            :  */
       4                 :            : 
       5                 :            : #include <linux/kallsyms.h>
       6                 :            : 
       7                 :            : #define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
       8                 :            : #define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
       9                 :            : /* FIXME */
      10                 :            : #define ___PD(f) do { } while (0)
      11                 :            : 
      12                 :            : static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
      13                 :            : {
      14                 :          0 :         printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
      15                 :            :                 irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
      16                 :          0 :         printk("->handle_irq():  %p, ", desc->handle_irq);
      17                 :          0 :         print_symbol("%s\n", (unsigned long)desc->handle_irq);
      18                 :          0 :         printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
      19                 :          0 :         print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
      20                 :          0 :         printk("->action(): %p\n", desc->action);
      21         [ #  # ]:          0 :         if (desc->action) {
      22                 :          0 :                 printk("->action->handler(): %p, ", desc->action->handler);
      23                 :          0 :                 print_symbol("%s\n", (unsigned long)desc->action->handler);
      24                 :            :         }
      25                 :            : 
      26         [ #  # ]:          0 :         ___P(IRQ_LEVEL);
      27         [ #  # ]:          0 :         ___P(IRQ_PER_CPU);
      28         [ #  # ]:          0 :         ___P(IRQ_NOPROBE);
      29         [ #  # ]:          0 :         ___P(IRQ_NOREQUEST);
      30         [ #  # ]:          0 :         ___P(IRQ_NOTHREAD);
      31         [ #  # ]:          0 :         ___P(IRQ_NOAUTOEN);
      32                 :            : 
      33         [ #  # ]:          0 :         ___PS(IRQS_AUTODETECT);
      34         [ #  # ]:          0 :         ___PS(IRQS_REPLAY);
      35         [ #  # ]:          0 :         ___PS(IRQS_WAITING);
      36         [ #  # ]:          0 :         ___PS(IRQS_PENDING);
      37                 :            : 
      38                 :            :         ___PD(IRQS_INPROGRESS);
      39                 :            :         ___PD(IRQS_DISABLED);
      40                 :            :         ___PD(IRQS_MASKED);
      41                 :            : }
      42                 :            : 
      43                 :            : #undef ___P
      44                 :            : #undef ___PS
      45                 :            : #undef ___PD

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