406 lines
13 KiB
C
406 lines
13 KiB
C
/****************************************************************************
|
|
* drivers/note/notelog_driver.c
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <syslog.h>
|
|
|
|
#include <nuttx/note/note_driver.h>
|
|
#include <nuttx/sched.h>
|
|
#include <nuttx/sched_note.h>
|
|
|
|
/****************************************************************************
|
|
* Private Function Prototypes
|
|
****************************************************************************/
|
|
|
|
static void notelog_start(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
static void notelog_stop(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
static void notelog_suspend(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
static void notelog_resume(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
#endif
|
|
#ifdef CONFIG_SMP
|
|
static void notelog_cpu_start(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu);
|
|
static void notelog_cpu_started(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
# ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
static void notelog_cpu_pause(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu);
|
|
static void notelog_cpu_paused(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
static void notelog_cpu_resume(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu);
|
|
static void notelog_cpu_resumed(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb);
|
|
# endif
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_PREEMPTION
|
|
static void notelog_premption(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, bool locked);
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_CSECTION
|
|
static void notelog_csection(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, bool enter);
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SPINLOCKS
|
|
static void note_spinlock(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb,
|
|
FAR volatile void *spinlock,
|
|
int type);
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER
|
|
static void notelog_irqhandler(FAR struct note_driver_s *drv, int irq,
|
|
FAR void *handler, bool enter);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Private Data
|
|
****************************************************************************/
|
|
|
|
static const struct note_driver_ops_s g_notelog_ops =
|
|
{
|
|
NULL, /* add */
|
|
notelog_start, /* start */
|
|
notelog_stop, /* stop */
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
notelog_suspend, /* suspend */
|
|
notelog_resume, /* resume */
|
|
#endif
|
|
#ifdef CONFIG_SMP
|
|
notelog_cpu_start, /* cpu_start */
|
|
notelog_cpu_started, /* cpu_started */
|
|
# ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
notelog_cpu_pause, /* cpu_pause */
|
|
notelog_cpu_paused, /* cpu_paused */
|
|
notelog_cpu_resume, /* cpu_resume */
|
|
notelog_cpu_resumed, /* cpu_resumed */
|
|
# endif
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_PREEMPTION
|
|
notelog_premption, /* premption */
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_CSECTION
|
|
notelog_csection, /* csection */
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SPINLOCKS
|
|
note_spinlock, /* spinlock */
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SYSCALL
|
|
NULL, /* syscall_enter */
|
|
NULL, /* syscall_leave */
|
|
#endif
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER
|
|
notelog_irqhandler, /* irqhandler */
|
|
#endif
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
struct note_driver_s g_notelog_driver =
|
|
{
|
|
&g_notelog_ops,
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: notelog_*
|
|
*
|
|
* Description:
|
|
* Hooks to scheduler monitor
|
|
*
|
|
* Input Parameters:
|
|
* Varies
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
static void notelog_start(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Start %s, TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: Start TCB@%p, state=%d\n"
|
|
tcb->cpu, tcb, tcb->task_state);
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Start %s, TCB@%p, state=%d\n",
|
|
tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "Start TCB@%p, state=%d\n",
|
|
tcb, tcb->task_state);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
static void notelog_stop(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Stop %s, TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: Stop TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb, tcb->task_state);
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Stop %s, TCB@%p, state=%d\n",
|
|
tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "Stop TCB@%p, state=%d\n",
|
|
tcb, tcb->task_state);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
static void notelog_suspend(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Suspend %s, TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: Suspend TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb, tcb->task_state);
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Suspend %s, TCB@%p, state=%d\n",
|
|
tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "Suspend TCB@%p, state=%d\n",
|
|
tcb, tcb->task_state);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
static void notelog_resume(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Resume %s, TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: Resume TCB@%p, state=%d\n",
|
|
tcb->cpu, tcb, tcb->task_state);
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Resume %s, TCB@%p, state=%d\n",
|
|
tcb->name, tcb, tcb->task_state);
|
|
#else
|
|
syslog(LOG_INFO, "Resume TCB@%p, state=%d\n",
|
|
tcb, tcb->task_state);
|
|
#endif
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_SMP
|
|
static void notelog_cpu_start(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d START\n",
|
|
tcb->cpu, tcb->name, tcb, cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d START\n",
|
|
tcb->cpu, tcb, cpu);
|
|
#endif
|
|
}
|
|
|
|
static void notelog_cpu_started(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d STARTED\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d STARTED\n",
|
|
tcb->cpu, tcb, tcb->cpu);
|
|
#endif
|
|
}
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
|
|
static void notelog_cpu_pause(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d PAUSE\n",
|
|
tcb->cpu, tcb->name, tcb, cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d PAUSE\n",
|
|
tcb->cpu, tcb, cpu);
|
|
#endif
|
|
}
|
|
|
|
static void notelog_cpu_paused(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d PAUSED\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d PAUSED\n",
|
|
tcb->cpu, tcb, tcb->cpu);
|
|
#endif
|
|
}
|
|
|
|
static void notelog_cpu_resume(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, int cpu)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d RESUME\n",
|
|
tcb->cpu, tcb->name, tcb, cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d RESUME\n",
|
|
tcb->cpu, tcb, cpu);
|
|
#endif
|
|
}
|
|
|
|
static void notelog_cpu_resumed(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb)
|
|
{
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p CPU%d RESUMED\n",
|
|
tcb->cpu, tcb->name, tcb, tcb->cpu);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p CPU%d RESUMED\n",
|
|
tcb->cpu, tcb, tcb->cpu);
|
|
#endif
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_PREEMPTION
|
|
static void notelog_premption(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, bool locked)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p preemption %s\n",
|
|
tcb->cpu, tcb->name, tcb, locked ? "LOCKED" : "UNLOCKED");
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p preemption %s\n",
|
|
tcb->cpu, tcb, locked ? "LOCKED" : "UNLOCKED");
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Task %s, TCB@%p preemption %s\n",
|
|
tcb->name, tcb, locked ? "LOCKED" : "UNLOCKED");
|
|
#else
|
|
syslog(LOG_INFO, "TCB@%p preemption %s\n",
|
|
tcb, locked ? "LOCKED" : "UNLOCKED");
|
|
#endif
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_CSECTION
|
|
static void notelog_csection(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb, bool enter)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p critical section %s\n",
|
|
tcb->cpu, tcb->name, tcb, enter ? "ENTER" : "LEAVE");
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p critical section %s\n",
|
|
tcb->cpu, tcb, enter ? "ENTER" : "LEAVE");
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Task %s, TCB@%p critical section %s\n",
|
|
tcb->name, tcb, enter ? "ENTER" : "LEAVE");
|
|
#else
|
|
syslog(LOG_INFO, "TCB@%p critical section %s\n",
|
|
tcb, enter ? "ENTER" : "LEAVE");
|
|
#endif
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_SPINLOCKS
|
|
static void note_spinlock(FAR struct note_driver_s *drv,
|
|
FAR struct tcb_s *tcb,
|
|
FAR volatile void *spinlock,
|
|
int type)
|
|
{
|
|
FAR static const char * const tmp[] =
|
|
{
|
|
"LOCK",
|
|
"LOCKED",
|
|
"UNLOCK",
|
|
"ABORT"
|
|
};
|
|
|
|
FAR const char * msg = tmp[type - NOTE_SPINLOCK_LOCK];
|
|
|
|
#ifdef CONFIG_SMP
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "CPU%d: Task %s TCB@%p spinlock@%p %s\n",
|
|
tcb->cpu, tcb->name, tcb, spinlock, msg);
|
|
#else
|
|
syslog(LOG_INFO, "CPU%d: TCB@%p spinlock@%p %s\n",
|
|
tcb->cpu, tcb, spinlock, msg);
|
|
#endif
|
|
#else
|
|
#if CONFIG_TASK_NAME_SIZE > 0
|
|
syslog(LOG_INFO, "Task %s TCB@%p spinlock@%p %s\n",
|
|
tcb->name, tcb, spinlock, msg);
|
|
#else
|
|
syslog(LOG_INFO, "TCB@%p spinlock@%p %s\n",
|
|
tcb, spinlock, msg);
|
|
#endif
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER
|
|
static void notelog_irqhandler(FAR struct note_driver_s *drv, int irq,
|
|
FAR void *handler, bool enter)
|
|
{
|
|
syslog(LOG_INFO, "IRQ%d handler@%p %s\n",
|
|
irq, handler, enter ? "ENTER" : "LEAVE");
|
|
}
|
|
#endif
|