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Commit | Line | Data |
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6a60dd12 SR |
1 | #ifndef _LINUX_FTRACE_IRQ_H |
2 | #define _LINUX_FTRACE_IRQ_H | |
3 | ||
4 | ||
78d904b4 | 5 | #ifdef CONFIG_FTRACE_NMI_ENTER |
7b2c8625 SRRH |
6 | extern void arch_ftrace_nmi_enter(void); |
7 | extern void arch_ftrace_nmi_exit(void); | |
6a60dd12 | 8 | #else |
7b2c8625 SRRH |
9 | static inline void arch_ftrace_nmi_enter(void) { } |
10 | static inline void arch_ftrace_nmi_exit(void) { } | |
6a60dd12 SR |
11 | #endif |
12 | ||
7b2c8625 SRRH |
13 | #ifdef CONFIG_HWLAT_TRACER |
14 | extern bool trace_hwlat_callback_enabled; | |
15 | extern void trace_hwlat_callback(bool enter); | |
16 | #endif | |
17 | ||
18 | static inline void ftrace_nmi_enter(void) | |
19 | { | |
20 | #ifdef CONFIG_HWLAT_TRACER | |
21 | if (trace_hwlat_callback_enabled) | |
22 | trace_hwlat_callback(true); | |
23 | #endif | |
24 | arch_ftrace_nmi_enter(); | |
25 | } | |
26 | ||
27 | static inline void ftrace_nmi_exit(void) | |
28 | { | |
29 | arch_ftrace_nmi_exit(); | |
30 | #ifdef CONFIG_HWLAT_TRACER | |
31 | if (trace_hwlat_callback_enabled) | |
32 | trace_hwlat_callback(false); | |
33 | #endif | |
34 | } | |
35 | ||
6a60dd12 | 36 | #endif /* _LINUX_FTRACE_IRQ_H */ |