pussuw commented on code in PR #16194:
URL: https://github.com/apache/nuttx/pull/16194#discussion_r2058850944
##########
sched/misc/deadlock.c:
##########
@@ -100,8 +100,8 @@ static void collect_deadlock(FAR struct tcb_s *tcb, FAR
void *arg)
pid_t holder;
size_t i;
- holder = mutex->holder;
- if (holder == NXMUTEX_NO_HOLDER)
+ holder = nxmutex_get_holder(mutex);
+ if (holder < 0)
Review Comment:
Looks like legacy but I don't quite understand this special -1 value. Why
cant 0 mean no holder ?
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