| 1 | #ifndef PM_TRACE_H |
| 2 | #define PM_TRACE_H |
| 3 | |
| 4 | #ifdef CONFIG_PM_TRACE |
| 5 | #include <asm/pm-trace.h> |
| 6 | #include <linux/types.h> |
| 7 | |
| 8 | extern int pm_trace_enabled; |
| 9 | |
| 10 | static inline int pm_trace_is_enabled(void) |
| 11 | { |
| 12 | return pm_trace_enabled; |
| 13 | } |
| 14 | |
| 15 | struct device; |
| 16 | extern void set_trace_device(struct device *); |
| 17 | extern void generate_pm_trace(const void *tracedata, unsigned int user); |
| 18 | extern int show_trace_dev_match(char *buf, size_t size); |
| 19 | |
| 20 | #define TRACE_DEVICE(dev) do { \ |
| 21 | if (pm_trace_enabled) \ |
| 22 | set_trace_device(dev); \ |
| 23 | } while(0) |
| 24 | |
| 25 | #else |
| 26 | |
| 27 | static inline int pm_trace_is_enabled(void) { return 0; } |
| 28 | |
| 29 | #define TRACE_DEVICE(dev) do { } while (0) |
| 30 | #define TRACE_RESUME(dev) do { } while (0) |
| 31 | #define TRACE_SUSPEND(dev) do { } while (0) |
| 32 | |
| 33 | #endif |
| 34 | |
| 35 | #endif |