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esp32/task_wdt: Add timestamp to message isr_twdt

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Closes https://github.com/espressif/esp-idf/issues/2270
This commit is contained in:
Konstantin Kondrashov 2018-08-21 19:47:21 +08:00
parent 4fc84306a2
commit 26ee0f5203
1 changed files with 8 additions and 6 deletions
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14
components/esp32/task_wdt.c
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@ -37,6 +37,8 @@
#include "esp_task_wdt.h"
#include "esp_system_internal.h"
static const char *TAG = "task_wdt";
//Assertion macro where, if 'cond' is false, will exit the critical section and return 'ret'
#define ASSERT_EXIT_CRIT_RETURN(cond, ret) ({ \
if(!(cond)){ \
@ -142,7 +144,7 @@ static void task_wdt_isr(void *arg)
TIMERG0.wdt_wprotect=0;
//Acknowledge interrupt
TIMERG0.int_clr_timers.wdt=1;
//We are taking a spinlock while doing I/O (ets_printf) here. Normally, that is a pretty
//We are taking a spinlock while doing I/O (ESP_EARLY_LOGE) here. Normally, that is a pretty
//bad thing, possibly (temporarily) hanging up the 2nd core and stopping FreeRTOS. In this case,
//something bad already happened and reporting this is considered more important
//than the badness caused by a spinlock here.
@ -151,22 +153,22 @@ static void task_wdt_isr(void *arg)
ASSERT_EXIT_CRIT_RETURN((twdt_config->list != NULL), VOID_RETURN);
//Watchdog got triggered because at least one task did not reset in time.
ets_printf("Task watchdog got triggered. The following tasks did not reset the watchdog in time:\n");
ESP_EARLY_LOGE(TAG, "Task watchdog got triggered. The following tasks did not reset the watchdog in time:");
for (twdttask=twdt_config->list; twdttask!=NULL; twdttask=twdttask->next) {
if (!twdttask->has_reset) {
cpu=xTaskGetAffinity(twdttask->task_handle)==0?DRAM_STR("CPU 0"):DRAM_STR("CPU 1");
if (xTaskGetAffinity(twdttask->task_handle)==tskNO_AFFINITY) cpu=DRAM_STR("CPU 0/1");
ets_printf(" - %s (%s)\n", pcTaskGetTaskName(twdttask->task_handle), cpu);
ESP_EARLY_LOGE(TAG, " - %s (%s)", pcTaskGetTaskName(twdttask->task_handle), cpu);
}
}
ets_printf(DRAM_STR("Tasks currently running:\n"));
ESP_EARLY_LOGE(TAG, "%s", DRAM_STR("Tasks currently running:"));
for (int x=0; x<portNUM_PROCESSORS; x++) {
ets_printf("CPU %d: %s\n", x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
ESP_EARLY_LOGE(TAG, "CPU %d: %s", x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
}
esp_task_wdt_isr_user_handler();
if (twdt_config->panic){ //Trigger Panic if configured to do so
ets_printf("Aborting.\n");
ESP_EARLY_LOGE(TAG, "Aborting.");
portEXIT_CRITICAL(&twdt_spinlock);
esp_reset_reason_set_hint(ESP_RST_TASK_WDT);
abort();