WSL2-Linux-Kernel/include/linux/ftrace_irq.h

40 строки
884 B
C

/* 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 */