projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 6a60dd12 SR |
2 | #ifndef _LINUX_FTRACE_IRQ_H |
| 3 | #define _LINUX_FTRACE_IRQ_H | |
| 4 | ||
| 7b2c8625 SRRH |
5 | #ifdef CONFIG_HWLAT_TRACER |
| 6 | extern bool trace_hwlat_callback_enabled; | |
| 7 | extern void trace_hwlat_callback(bool enter); | |
| 8 | #endif | |
| 9 | ||
| bce29ac9 DBO |
10 | #ifdef CONFIG_OSNOISE_TRACER |
| 11 | extern bool trace_osnoise_callback_enabled; | |
| 12 | extern void trace_osnoise_callback(bool enter); | |
| 13 | #endif | |
| 14 | ||
| 7b2c8625 SRRH |
15 | static inline void ftrace_nmi_enter(void) |
| 16 | { | |
| 17 | #ifdef CONFIG_HWLAT_TRACER | |
| 18 | if (trace_hwlat_callback_enabled) | |
| 19 | trace_hwlat_callback(true); | |
| 20 | #endif | |
| bce29ac9 DBO |
21 | #ifdef CONFIG_OSNOISE_TRACER |
| 22 | if (trace_osnoise_callback_enabled) | |
| 23 | trace_osnoise_callback(true); | |
| 24 | #endif | |
| 7b2c8625 SRRH |
25 | } |
| 26 | ||
| 27 | static inline void ftrace_nmi_exit(void) | |
| 28 | { | |
| 7b2c8625 SRRH |
29 | #ifdef CONFIG_HWLAT_TRACER |
| 30 | if (trace_hwlat_callback_enabled) | |
| 31 | trace_hwlat_callback(false); | |
| 32 | #endif | |
| bce29ac9 DBO |
33 | #ifdef CONFIG_OSNOISE_TRACER |
| 34 | if (trace_osnoise_callback_enabled) | |
| 35 | trace_osnoise_callback(false); | |
| 36 | #endif | |
| 7b2c8625 SRRH |
37 | } |
| 38 | ||
| 6a60dd12 | 39 | #endif /* _LINUX_FTRACE_IRQ_H */ |