[mirror_ubuntu-jammy-kernel.git] / include / linux / ftrace_irq.h

/* 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

static inline void ftrace_nmi_enter(void)
{
#ifdef CONFIG_HWLAT_TRACER
	if (trace_hwlat_callback_enabled)
		trace_hwlat_callback(true);
#endif
}

static inline void ftrace_nmi_exit(void)
{
#ifdef CONFIG_HWLAT_TRACER
	if (trace_hwlat_callback_enabled)
		trace_hwlat_callback(false);
#endif
}

#endif /* _LINUX_FTRACE_IRQ_H */
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
	10	static inline void ftrace_nmi_enter(void)
	11	{
	12	#ifdef CONFIG_HWLAT_TRACER
	13	if (trace_hwlat_callback_enabled)
	14	trace_hwlat_callback(true);
	15	#endif
7b2c8625 SRRH	16	}
	17
	18	static inline void ftrace_nmi_exit(void)
	19	{
7b2c8625 SRRH	20	#ifdef CONFIG_HWLAT_TRACER
	21	if (trace_hwlat_callback_enabled)
	22	trace_hwlat_callback(false);
	23	#endif
	24	}
	25
6a60dd12	26	#endif /* _LINUX_FTRACE_IRQ_H */