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sched notes: Add additional note to see if/when CPU is started in SMP mode.

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This commit is contained in:
Gregory Nutt
2016-12-07 09:08:20 -06:00
parent dc79e35d65
commit a7b688e87b
7 changed files with 113 additions and 6 deletions
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include/nuttx/sched_note.h
+24
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@@ -82,6 +82,8 @@ enum note_type_e
NOTE_RESUME
#ifdef CONFIG_SMP
,
NOTE_CPU_START,
NOTE_CPU_STARTED,
NOTE_CPU_PAUSE,
NOTE_CPU_PAUSED,
NOTE_CPU_RESUME,
@@ -153,6 +155,22 @@ struct note_resume_s
};
#ifdef CONFIG_SMP
/* This is the specific form of the NOTE_CPU_START note */
struct note_cpu_start_s
{
struct note_common_s ncs_cmn; /* Common note parameters */
uint8_t ncs_target; /* CPU being started */
};
/* This is the specific form of the NOTE_CPU_STARTED note */
struct note_cpu_started_s
{
struct note_common_s ncs_cmn; /* Common note parameters */
};
/* This is the specific form of the NOTE_CPU_PAUSE note */
struct note_cpu_pause_s
@@ -248,11 +266,15 @@ void sched_note_suspend(FAR struct tcb_s *tcb);
void sched_note_resume(FAR struct tcb_s *tcb);
#ifdef CONFIG_SMP
void sched_note_cpu_start(FAR struct tcb_s *tcb, int cpu);
void sched_note_cpu_started(FAR struct tcb_s *tcb);
void sched_note_cpu_pause(FAR struct tcb_s *tcb, int cpu);
void sched_note_cpu_paused(FAR struct tcb_s *tcb);
void sched_note_cpu_resume(FAR struct tcb_s *tcb, int cpu);
void sched_note_cpu_resumed(FAR struct tcb_s *tcb);
#else
# define sched_note_cpu_start(t,c)
# define sched_note_cpu_started(t)
# define sched_note_cpu_pause(t,c)
# define sched_note_cpu_paused(t)
# define sched_note_cpu_resume(t,c)
@@ -353,6 +375,8 @@ int note_register(void);
# define sched_note_stop(t)
# define sched_note_suspend(t)
# define sched_note_resume(t)
# define sched_note_cpu_start(t,c)
# define sched_note_cpu_started(t)
# define sched_note_cpu_pause(t,c)
# define sched_note_cpu_paused(t)
# define sched_note_cpu_resume(t,c)