mirror of
https://github.com/apache/nuttx-apps.git
synced 2026-09-08 01:36:31 +00:00
system: simplify system/note code
delete the note format. This part has been implemented inside the driver. Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai
Xiang Xiao
parent
98427f67f1
commit
1b48055286
1 changed files with 1 additions and 727 deletions
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@ -36,15 +36,6 @@
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#include <nuttx/sched_note.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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# define syslog_time(priority, fmt, ...) \
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syslog(priority, "%08lx: " fmt, \
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(unsigned long)systime, \
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__VA_ARGS__)
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/****************************************************************************
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* Private Data
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****************************************************************************/
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@ -52,723 +43,6 @@
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static bool g_note_daemon_started;
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static uint8_t g_note_buffer[CONFIG_SYSTEM_NOTE_BUFFERSIZE];
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/* Names of task/thread states */
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#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
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static FAR const char *g_statenames[] =
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{
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"Invalid",
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"Waiting for Unlock",
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"Ready",
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"Running",
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"Inactive",
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"Waiting for Semaphore",
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"Waiting for Signal",
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#ifndef CONFIG_DISABLE_MQUEUE
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"Waiting for MQ empty",
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"Waiting for MQ full"
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#endif
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};
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#define NSTATES (sizeof(g_statenames)/sizeof(FAR const char *))
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#endif
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: trace_dump_unflatten
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****************************************************************************/
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static void trace_dump_unflatten(FAR void *dst,
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FAR uint8_t *src, size_t len)
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{
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#ifdef CONFIG_ENDIAN_BIG
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FAR uint8_t *end = (FAR uint8_t *)dst + len - 1;
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while (len-- > 0)
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{
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*end-- = *src++;
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}
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#else
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memcpy(dst, src, len);
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#endif
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}
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/****************************************************************************
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* Name: dump_notes
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****************************************************************************/
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static void dump_notes(size_t nread)
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{
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FAR struct note_common_s *note;
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uint32_t systime_sec;
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uint32_t systime_nsec;
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pid_t pid;
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off_t offset;
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offset = 0;
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while (offset < nread)
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{
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note = (FAR struct note_common_s *)&g_note_buffer[offset];
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trace_dump_unflatten(&pid, note->nc_pid, sizeof(pid));
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trace_dump_unflatten(&systime_nsec,
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note->nc_systime_nsec, sizeof(systime_nsec));
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trace_dump_unflatten(&systime_sec,
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note->nc_systime_sec, sizeof(systime_sec));
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switch (note->nc_type)
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{
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case NOTE_START:
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{
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FAR struct note_start_s *note_start =
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(FAR struct note_start_s *)note;
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if (note->nc_length < sizeof(struct note_start_s))
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{
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syslog(LOG_ERR,
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"Note too small for \"Start\" note: %d\n",
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note->nc_length);
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return;
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}
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#ifdef CONFIG_SMP
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#if CONFIG_TASK_NAME_SIZE > 0
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syslog_time(LOG_INFO,
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"Task %u \"%s\" started, CPU%u, priority %u\n",
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(unsigned int)pid,
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note_start->nst_name, (unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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#else
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syslog_time(LOG_INFO,
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"Task %u started, CPU%u, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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#endif
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#else
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#if CONFIG_TASK_NAME_SIZE > 0
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syslog_time(LOG_INFO,
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"Task %u \"%s\" started, priority %u\n",
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(unsigned int)pid,
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note_start->nst_name, (unsigned int)note->nc_priority);
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#else
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syslog_time(LOG_INFO,
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"Task %u started, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority);
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#endif
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#endif
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}
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break;
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case NOTE_STOP:
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{
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if (note->nc_length != sizeof(struct note_stop_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"Stop\" note: %d\n",
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note->nc_length);
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return;
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}
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#ifdef CONFIG_SMP
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syslog_time(LOG_INFO,
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"Task %u stopped, CPU%u, priority %u\n",
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(unsigned int)pid, (unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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#else
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syslog_time(LOG_INFO,
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"Task %u stopped, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority);
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#endif
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}
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break;
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#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
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case NOTE_SUSPEND:
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{
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FAR struct note_suspend_s *note_suspend =
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(FAR struct note_suspend_s *)note;
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FAR const char *statename;
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if (note->nc_length != sizeof(struct note_suspend_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"Suspend\" note: %d\n",
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note->nc_length);
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return;
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}
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if (note_suspend->nsu_state < NSTATES)
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{
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statename = g_statenames[note_suspend->nsu_state];
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}
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else
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{
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statename = "ERROR";
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}
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#ifdef CONFIG_SMP
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syslog_time(LOG_INFO,
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"Task %u suspended, CPU%u, priority %u, state \"%s\"\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority, statename);
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#else
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syslog_time(LOG_INFO,
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"Task %u suspended, priority %u, state \"%s\"\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority, statename);
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#endif
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}
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break;
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case NOTE_RESUME:
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{
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if (note->nc_length != sizeof(struct note_resume_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"Resume\" note: %d\n",
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note->nc_length);
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return;
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}
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#ifdef CONFIG_SMP
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syslog_time(LOG_INFO,
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"Task %u resumed, CPU%u, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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#else
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syslog_time(LOG_INFO,
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"Task %u resumed, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority);
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#endif
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}
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break;
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#endif
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#ifdef CONFIG_SMP
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case NOTE_CPU_START:
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{
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FAR struct note_cpu_start_s *note_start =
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(FAR struct note_cpu_start_s *)note;
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if (note->nc_length != sizeof(struct note_cpu_start_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU Start\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u requests CPU%u to start, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note_start->ncs_target,
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(unsigned int)note->nc_priority);
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}
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break;
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case NOTE_CPU_STARTED:
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{
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if (note->nc_length != sizeof(struct note_cpu_started_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU started\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u has started, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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}
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break;
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#ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
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case NOTE_CPU_PAUSE:
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{
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FAR struct note_cpu_pause_s *note_pause =
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(FAR struct note_cpu_pause_s *)note;
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if (note->nc_length != sizeof(struct note_cpu_pause_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU pause\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u requests CPU%u to pause, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note_pause->ncp_target,
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(unsigned int)note->nc_priority);
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}
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break;
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case NOTE_CPU_PAUSED:
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{
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if (note->nc_length != sizeof(struct note_cpu_paused_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU paused\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u has paused, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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}
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break;
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case NOTE_CPU_RESUME:
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{
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FAR struct note_cpu_resume_s *note_resume =
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(FAR struct note_cpu_resume_s *)note;
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if (note->nc_length != sizeof(struct note_cpu_resume_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU resume\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u requests CPU%u to resume, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note_resume->ncr_target,
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(unsigned int)note->nc_priority);
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}
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break;
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case NOTE_CPU_RESUMED:
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{
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if (note->nc_length != sizeof(struct note_cpu_resumed_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"CPU resumed\" note: %d\n",
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note->nc_length);
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return;
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}
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syslog_time(LOG_INFO,
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"Task %u CPU%u has resumed, priority %u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority);
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}
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break;
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#endif
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#endif
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#ifdef CONFIG_SCHED_INSTRUMENTATION_PREEMPTION
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case NOTE_PREEMPT_LOCK:
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case NOTE_PREEMPT_UNLOCK:
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{
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FAR struct note_preempt_s *note_preempt =
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(FAR struct note_preempt_s *)note;
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uint16_t count;
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if (note->nc_length != sizeof(struct note_preempt_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"Preemption\" note: %d\n",
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note->nc_length);
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return;
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}
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trace_dump_unflatten(&count, note_preempt->npr_count,
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sizeof(count));
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if (note->nc_type == NOTE_PREEMPT_LOCK)
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{
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#ifdef CONFIG_SMP
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syslog_time(LOG_INFO,
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"Task %u locked, CPU%u, priority %u, count=%u\n",
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(unsigned int)pid, (unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority,
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(unsigned int)count);
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#else
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syslog_time(LOG_INFO,
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"Task %u locked, priority %u, count=%u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority,
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(unsigned int)count);
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#endif
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}
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else
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{
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#ifdef CONFIG_SMP
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syslog_time(LOG_INFO,
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"Task %u unlocked, CPU%u, priority %u, count=%u\n",
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(unsigned int)pid, (unsigned int)note->nc_cpu,
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(unsigned int)note->nc_priority,
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(unsigned int)count);
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#else
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syslog_time(LOG_INFO,
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"Task %u unlocked, priority %u, count=%u\n",
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(unsigned int)pid,
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(unsigned int)note->nc_priority,
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(unsigned int)count);
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#endif
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}
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}
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break;
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#endif
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#ifdef CONFIG_SCHED_INSTRUMENTATION_CSECTION
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case NOTE_CSECTION_ENTER:
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case NOTE_CSECTION_LEAVE:
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{
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#ifdef CONFIG_SMP
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FAR struct note_csection_s *note_csection =
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(FAR struct note_csection_s *)note;
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uint16_t count;
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#endif
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if (note->nc_length != sizeof(struct note_csection_s))
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{
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syslog(LOG_ERR,
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"Size incorrect for \"csection\" note: %d\n",
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note->nc_length);
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return;
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}
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#ifdef CONFIG_SMP
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trace_dump_unflatten(&count, note_csection->ncs_count,
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sizeof(count));
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if (note->nc_type == NOTE_CSECTION_ENTER)
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{
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syslog_time(LOG_INFO,
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"Task %u enter csection, CPU%u, priority %u, "
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"count=%u\n",
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(unsigned int)pid, (unsigned int)note->nc_cpu,
|
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(unsigned int)note->nc_priority,
|
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(unsigned int)count);
|
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}
|
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else
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{
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syslog_time(LOG_INFO,
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"Task %u leave csection, CPU%u, priority %u, "
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"count=%u\n",
|
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(unsigned int)pid, (unsigned int)note->nc_cpu,
|
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(unsigned int)note->nc_priority,
|
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(unsigned int)count);
|
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}
|
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#else
|
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if (note->nc_type == NOTE_CSECTION_ENTER)
|
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{
|
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syslog_time(LOG_INFO,
|
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"Task %u enter csection, priority %u\n",
|
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(unsigned int)pid,
|
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(unsigned int)note->nc_priority);
|
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}
|
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else
|
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{
|
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syslog_time(LOG_INFO,
|
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"Task %u leave csection, priority %u\n",
|
||||
(unsigned int)pid,
|
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(unsigned int)note->nc_priority);
|
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}
|
||||
#endif
|
||||
}
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break;
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#endif
|
||||
|
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#ifdef CONFIG_SCHED_INSTRUMENTATION_SPINLOCKS
|
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case NOTE_SPINLOCK_LOCK:
|
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case NOTE_SPINLOCK_LOCKED:
|
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case NOTE_SPINLOCK_UNLOCK:
|
||||
case NOTE_SPINLOCK_ABORT:
|
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{
|
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FAR struct note_spinlock_s *note_spinlock =
|
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(FAR struct note_spinlock_s *)note;
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FAR void *spinlock;
|
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|
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if (note->nc_length != sizeof(struct note_spinlock_s))
|
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{
|
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syslog(LOG_ERR,
|
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"Size incorrect for \"Spinlock\" note: %d\n",
|
||||
note->nc_length);
|
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return;
|
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}
|
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|
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trace_dump_unflatten(&spinlock,
|
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note_spinlock->nsp_spinlock,
|
||||
sizeof(spinlock));
|
||||
|
||||
switch (note->nc_type)
|
||||
{
|
||||
#ifdef CONFIG_SMP
|
||||
case NOTE_SPINLOCK_LOCK:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u CPU%u wait for spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_cpu,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SPINLOCK_LOCKED:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u CPU%u has spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_cpu,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
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|
||||
case NOTE_SPINLOCK_UNLOCK:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u CPU%u unlocking spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_cpu,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SPINLOCK_ABORT:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u CPU%u abort wait on spinlock=%p "
|
||||
"value=%u priority %u\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_cpu,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
#else
|
||||
case NOTE_SPINLOCK_LOCK:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u wait for spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SPINLOCK_LOCKED:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u has spinlock=%p value=%u priority %u\n",
|
||||
(unsigned int)pid,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SPINLOCK_UNLOCK:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u unlocking spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SPINLOCK_ABORT:
|
||||
{
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u abort wait on spinlock=%p value=%u "
|
||||
"priority %u\n",
|
||||
(unsigned int)pid,
|
||||
spinlock,
|
||||
(unsigned int)note_spinlock->nsp_value,
|
||||
(unsigned int)note->nc_priority);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SCHED_INSTRUMENTATION_SYSCALL
|
||||
case NOTE_SYSCALL_ENTER:
|
||||
{
|
||||
FAR struct note_syscall_enter_s *note_sysenter =
|
||||
(FAR struct note_syscall_enter_s *)note;
|
||||
|
||||
if (note->nc_length < SIZEOF_NOTE_SYSCALL_ENTER(0))
|
||||
{
|
||||
syslog(LOG_ERR,
|
||||
"Size incorrect for \"SYSCALL enter\" note: "
|
||||
"%d\n",
|
||||
note->nc_length);
|
||||
return;
|
||||
}
|
||||
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u Enter SYSCALL %d\n",
|
||||
(unsigned int)pid,
|
||||
note_sysenter->nsc_nr);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_SYSCALL_LEAVE:
|
||||
{
|
||||
FAR struct note_syscall_leave_s *note_sysleave =
|
||||
(FAR struct note_syscall_leave_s *)note;
|
||||
uintptr_t result;
|
||||
|
||||
if (note->nc_length !=
|
||||
sizeof(struct note_syscall_leave_s))
|
||||
{
|
||||
syslog(LOG_ERR,
|
||||
"Size incorrect for \"SYSCALL leave\" note: "
|
||||
"%d\n",
|
||||
note->nc_length);
|
||||
return;
|
||||
}
|
||||
|
||||
trace_dump_unflatten(&result,
|
||||
note_sysleave->nsc_result,
|
||||
sizeof(result));
|
||||
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u Leave SYSCALL %d: %" PRIdPTR "\n",
|
||||
(unsigned int)pid,
|
||||
note_sysleave->nsc_nr, result);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER
|
||||
case NOTE_IRQ_ENTER:
|
||||
case NOTE_IRQ_LEAVE:
|
||||
{
|
||||
FAR struct note_irqhandler_s *note_irq =
|
||||
(FAR struct note_irqhandler_s *)note;
|
||||
|
||||
if (note->nc_length != sizeof(struct note_irqhandler_s))
|
||||
{
|
||||
syslog(LOG_ERR,
|
||||
"Size incorrect for \"IRQ\" note: %d\n",
|
||||
note->nc_length);
|
||||
return;
|
||||
}
|
||||
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u %s IRQ %d\n",
|
||||
(unsigned int)pid,
|
||||
note->nc_type == NOTE_IRQ_ENTER ? "Enter" : "Leave",
|
||||
note_irq->nih_irq);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SCHED_INSTRUMENTATION_DUMP
|
||||
case NOTE_DUMP_STRING:
|
||||
{
|
||||
FAR struct note_string_s *note_string =
|
||||
(FAR struct note_string_s *)note;
|
||||
|
||||
if (note->nc_length < sizeof(struct note_string_s))
|
||||
{
|
||||
syslog(LOG_INFO,
|
||||
"ERROR: note too small for string note: %d\n",
|
||||
note->nc_length);
|
||||
return;
|
||||
}
|
||||
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u priority %u, string:%s\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_priority,
|
||||
note_string->nst_data);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_DUMP_BINARY:
|
||||
{
|
||||
FAR struct note_binary_s *note_binary =
|
||||
(FAR struct note_binary_s *)note;
|
||||
uintptr_t ip;
|
||||
char out[1280];
|
||||
int count;
|
||||
int ret = 0;
|
||||
int i;
|
||||
|
||||
count =
|
||||
note->nc_length - sizeof(struct note_binary_s) + 1;
|
||||
|
||||
if (count < 0)
|
||||
{
|
||||
syslog(LOG_INFO,
|
||||
"ERROR: note too small for binary note: %d\n",
|
||||
note->nc_length);
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < count; i++)
|
||||
{
|
||||
snprintf(&out[ret], sizeof(out) - ret,
|
||||
" 0x%x", note_binary->nbi_data[i]);
|
||||
ret += strlen(&out[ret]);
|
||||
}
|
||||
|
||||
trace_dump_unflatten(&ip, note_binary->nbi_ip,
|
||||
sizeof(ip));
|
||||
|
||||
syslog_time(LOG_INFO,
|
||||
"Task %u priority %u, ip=0x%" PRIdPTR
|
||||
" event=%u count=%u%s\n",
|
||||
(unsigned int)pid,
|
||||
(unsigned int)note->nc_priority,
|
||||
note_binary->nbi_ip,
|
||||
note_binary->nbi_event,
|
||||
count,
|
||||
out);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
|
||||
default:
|
||||
syslog(LOG_INFO, "Unrecognized note type: %d\n", note->nc_type);
|
||||
return;
|
||||
}
|
||||
|
||||
offset += note->nc_length;
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: note_daemon
|
||||
****************************************************************************/
|
||||
|
|
@ -803,7 +77,7 @@ static int note_daemon(int argc, char *argv[])
|
|||
nread = read(fd, g_note_buffer, CONFIG_SYSTEM_NOTE_BUFFERSIZE);
|
||||
if (nread > 0)
|
||||
{
|
||||
dump_notes(nread);
|
||||
syslog(LOG_INFO, "%.*s", (int)nread, g_note_buffer);
|
||||
}
|
||||
|
||||
usleep(CONFIG_SYSTEM_NOTE_DELAY * 1000L);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue