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Revert "rtmutex: Drop rt_mutex::wait_lock before scheduling"

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This reverts commit 07dcd58fea.
This commit is contained in:
Ksawlii 2024-11-24 00:23:36 +01:00
parent 7ce3a6de6c
commit 1dfae2e328
1 changed files with 1 additions and 3 deletions
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4
kernel/locking/rtmutex.c
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@ -1205,7 +1205,6 @@ __rt_mutex_slowlock(struct rt_mutex *lock, int state,
} }
static void rt_mutex_handle_deadlock(int res, int detect_deadlock, static void rt_mutex_handle_deadlock(int res, int detect_deadlock,
struct rt_mutex *lock,
struct rt_mutex_waiter *w) struct rt_mutex_waiter *w)
{ {
/* /*
@ -1215,7 +1214,6 @@ static void rt_mutex_handle_deadlock(int res, int detect_deadlock,
if (res != -EDEADLOCK || detect_deadlock) if (res != -EDEADLOCK || detect_deadlock)
return; return;
raw_spin_unlock_irq(&lock->wait_lock);
/* /*
* Yell lowdly and stop the task right here. * Yell lowdly and stop the task right here.
*/ */
@ -1271,7 +1269,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
if (unlikely(ret)) { if (unlikely(ret)) {
__set_current_state(TASK_RUNNING); __set_current_state(TASK_RUNNING);
remove_waiter(lock, &waiter); remove_waiter(lock, &waiter);
rt_mutex_handle_deadlock(ret, chwalk, lock, &waiter); rt_mutex_handle_deadlock(ret, chwalk, &waiter);
} }
/* /*