cmd/os_mgmt: Use Mynewt API to get stack usage
There is API to get stack usage, no need to access os_task directly.
diff --git a/cmd/os_mgmt/port/mynewt/src/mynewt_os_mgmt.c b/cmd/os_mgmt/port/mynewt/src/mynewt_os_mgmt.c
index b93804b..78f198b 100644
--- a/cmd/os_mgmt/port/mynewt/src/mynewt_os_mgmt.c
+++ b/cmd/os_mgmt/port/mynewt/src/mynewt_os_mgmt.c
@@ -44,19 +44,11 @@
static uint16_t
mynewt_os_mgmt_stack_usage(const struct os_task *task)
{
- const os_stack_t *bottom;
- const os_stack_t *top;
+ struct os_task_info oti;
- top = task->t_stacktop;
- bottom = task->t_stacktop - task->t_stacksize;
- while (bottom < top) {
- if (*bottom != OS_STACK_PATTERN) {
- break;
- }
- ++bottom;
- }
+ os_task_info_get(task, &oti);
- return task->t_stacktop - bottom;
+ return oti.oti_stkusage;
}
static const struct os_task *
