at v4.13 901 B view raw
1#ifndef PM_TRACE_H 2#define PM_TRACE_H 3 4#include <linux/types.h> 5#ifdef CONFIG_PM_TRACE 6#include <asm/pm-trace.h> 7 8extern int pm_trace_enabled; 9extern bool pm_trace_rtc_abused; 10 11static inline bool pm_trace_rtc_valid(void) 12{ 13 return !pm_trace_rtc_abused; 14} 15 16static inline int pm_trace_is_enabled(void) 17{ 18 return pm_trace_enabled; 19} 20 21struct device; 22extern void set_trace_device(struct device *); 23extern void generate_pm_trace(const void *tracedata, unsigned int user); 24extern int show_trace_dev_match(char *buf, size_t size); 25 26#define TRACE_DEVICE(dev) do { \ 27 if (pm_trace_enabled) \ 28 set_trace_device(dev); \ 29 } while(0) 30 31#else 32 33static inline bool pm_trace_rtc_valid(void) { return true; } 34static inline int pm_trace_is_enabled(void) { return 0; } 35 36#define TRACE_DEVICE(dev) do { } while (0) 37#define TRACE_RESUME(dev) do { } while (0) 38#define TRACE_SUSPEND(dev) do { } while (0) 39 40#endif 41 42#endif