Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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