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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /include/linux/ftrace_irq.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/linux/ftrace_irq.h')
| -rw-r--r-- | include/linux/ftrace_irq.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/linux/ftrace_irq.h b/include/linux/ftrace_irq.h new file mode 100644 index 000000000..f6faa3128 --- /dev/null +++ b/include/linux/ftrace_irq.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_FTRACE_IRQ_H +#define _LINUX_FTRACE_IRQ_H + +#ifdef CONFIG_HWLAT_TRACER +extern bool trace_hwlat_callback_enabled; +extern void trace_hwlat_callback(bool enter); +#endif + +#ifdef CONFIG_OSNOISE_TRACER +extern bool trace_osnoise_callback_enabled; +extern void trace_osnoise_callback(bool enter); +#endif + +static inline void ftrace_nmi_enter(void) +{ +#ifdef CONFIG_HWLAT_TRACER + if (trace_hwlat_callback_enabled) + trace_hwlat_callback(true); +#endif +#ifdef CONFIG_OSNOISE_TRACER + if (trace_osnoise_callback_enabled) + trace_osnoise_callback(true); +#endif +} + +static inline void ftrace_nmi_exit(void) +{ +#ifdef CONFIG_HWLAT_TRACER + if (trace_hwlat_callback_enabled) + trace_hwlat_callback(false); +#endif +#ifdef CONFIG_OSNOISE_TRACER + if (trace_osnoise_callback_enabled) + trace_osnoise_callback(false); +#endif +} + +#endif /* _LINUX_FTRACE_IRQ_H */ |