Commit a2248782 authored by Anas Nashif's avatar Anas Nashif
Browse files

kernel: event_logger: remove kernel_event_logger 



Move to more generic tracing hooks that can be implemented in different
ways and do not interfere with the kernel.

Signed-off-by: default avatarAnas Nashif <anas.nashif@intel.com>
parent 457fc799

arch/arc/core/cpu_idle.S

+4 −4
Original line number Diff line number Diff line
@@ -35,9 +35,9 @@ SECTION_VAR(BSS, k_cpu_sleep_mode) 


SECTION_FUNC(TEXT, k_cpu_idle)



#ifdef CONFIG_KERNEL_EVENT_LOGGER_SLEEP

#ifdef CONFIG_TRACING

	push_s blink

	jl    _sys_k_event_logger_enter_sleep

	jl    sys_trace_idle

	pop_s blink

#endif
@@ -56,9 +56,9 @@ SECTION_FUNC(TEXT, k_cpu_idle) 
 */

SECTION_FUNC(TEXT, k_cpu_atomic_idle)



#ifdef CONFIG_KERNEL_EVENT_LOGGER_SLEEP

#ifdef CONFIG_TRACING

	push_s blink

	jl    _sys_k_event_logger_enter_sleep

	jl    sys_trace_idle

	pop_s blink

#endif

arch/arc/core/isr_wrapper.S

+3 −19
Original line number Diff line number Diff line
@@ -332,29 +332,14 @@ rirq_path: 
	j_s [r2]

#endif



#ifdef CONFIG_KERNEL_EVENT_LOGGER_SLEEP

GTEXT(_sys_k_event_logger_exit_sleep)



.macro log_sleep_k_event

	clri r0 /* do not interrupt event logger operations */

	push_s r0

	push_s blink

	jl _sys_k_event_logger_exit_sleep

	pop_s blink

	pop_s r0

	seti r0

.endm

#else

	#define log_sleep_k_event

#endif

#if defined(CONFIG_KERNEL_EVENT_LOGGER_INTERRUPT)

GTEXT(_sys_k_event_logger_interrupt)

#if defined(CONFIG_TRACING)

GTEXT(sys_trace_isr_enter)



.macro log_interrupt_k_event

	clri r0 /* do not interrupt event logger operations */

	push_s r0

	push_s blink

	jl _sys_k_event_logger_interrupt

	jl sys_trace_isr_enter

	pop_s blink

	pop_s r0

	seti r0
@@ -395,7 +380,6 @@ SECTION_FUNC(TEXT, _isr_demux) 
	/* r0 is available to be stomped here, and exit_tickless_idle uses it */

	exit_tickless_idle

	log_interrupt_k_event

	log_sleep_k_event



	lr r0, [_ARC_V2_ICAUSE]

	/* handle software triggered interrupt */

arch/arc/include/kernel_event_logger_arch.h→arch/arc/include/tracing_arch.h

+3 −3
Original line number Diff line number Diff line
@@ -9,8 +9,8 @@ 
 * @brief Kernel event logger support for ARM

 */



#ifndef __KERNEL_EVENT_LOGGER_ARCH_H__

#define __KERNEL_EVENT_LOGGER_ARCH_H__

#ifndef __KERNEL_TRACING_H__

#define __KERNEL_TRACING_H__



#ifdef __cplusplus

extern "C" {
@@ -33,4 +33,4 @@ int _sys_current_irq_key_get(void) 
}

#endif



#endif /* __KERNEL_EVENT_LOGGER_ARCH_H__ */
 
#endif /* __KERNEL_TRACING_H__ */

arch/arm/core/swap_helper.S

+1 −1
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ SECTION_FUNC(TEXT, __pendsv) 
#else

    pop {lr}

#endif /* CONFIG_ARMV6_M_ARMV8_M_BASELINE */

#endif /* CONFIG_KERNEL_EVENT_LOGGER_CONTEXT_SWITCH  */

#endif /* CONFIG_TRACING */



    /* protect the kernel state while we play with the thread lists */

#if defined(CONFIG_ARMV6_M_ARMV8_M_BASELINE)

arch/arm/include/kernel_event_logger_arch.h→arch/arm/include/tracing_arch.h

+3 −3
Original line number Diff line number Diff line
@@ -9,8 +9,8 @@ 
 * @brief Kernel event logger support for ARM

 */



#ifndef __KERNEL_EVENT_LOGGER_ARCH_H__

#define __KERNEL_EVENT_LOGGER_ARCH_H__

#ifndef __KERNEL_TRACING_H__

#define __KERNEL_TRACING_H__



#ifdef __cplusplus

extern "C" {
@@ -34,4 +34,4 @@ int _sys_current_irq_key_get(void) 
}

#endif



#endif /* __KERNEL_EVENT_LOGGER_ARCH_H__ */
 
#endif /* __KERNEL_TRACING_H__ */

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