From a5ac02a6954d79ab4b94092b4f882bf60fbdd84c Mon Sep 17 00:00:00 2001
From: swym <0xfd000000@gmail.com>
Date: Sat, 24 Aug 2019 00:32:15 +0200
Subject: [PATCH] hwlock: print task name instead of PC, print PC with
LOG_DEBUG
---
epicardium/modules/hw-lock.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/epicardium/modules/hw-lock.c b/epicardium/modules/hw-lock.c
index 1c8e0b5d..cc9986ec 100644
--- a/epicardium/modules/hw-lock.c
+++ b/epicardium/modules/hw-lock.c
@@ -25,18 +25,25 @@ int hwlock_acquire(enum hwlock_periph p, TickType_t wait)
if (p >= _HWLOCK_MAX) {
return -EINVAL;
}
+ TaskHandle_t task = xTaskGetCurrentTaskHandle();
if (xSemaphoreTake(hwlock_mutex[p], wait) != pdTRUE) {
LOG_WARN(
"hwlock",
- "Lock %u is busy. [pc %p]",
+ "Lock %u is busy, held by: %s, attempt to accquire by: %s",
p,
+ pcTaskGetName(hwlock_tasks[p]),
+ pcTaskGetName(task)
+ );
+ LOG_DEBUG(
+ "hwlock",
+ "...attempted to lock from pc %p",
__builtin_return_address(0)
);
return -EBUSY;
}
- hwlock_tasks[p] = xTaskGetCurrentTaskHandle();
+ hwlock_tasks[p] = task;
return 0;
}
--
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