X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_mutex_unlock.c;h=fdf9fc103ffd857c69c93658265fe86e006a01d9;hb=af3330d7648627816fbc82aa3247419e8a528230;hp=05baec18dd13a3c5ac8e43077f082f2671526b90;hpb=7fe58d3511387ab6c57909f6e4baef58acd6bd56;p=musl diff --git a/src/thread/pthread_mutex_unlock.c b/src/thread/pthread_mutex_unlock.c index 05baec18..fdf9fc10 100644 --- a/src/thread/pthread_mutex_unlock.c +++ b/src/thread/pthread_mutex_unlock.c @@ -5,26 +5,26 @@ int pthread_mutex_unlock(pthread_mutex_t *m) pthread_t self; int waiters = m->_m_waiters; int cont; + int robust = 0; if (m->_m_type != PTHREAD_MUTEX_NORMAL) { if (!m->_m_lock) return EPERM; - self = __pthread_self(); + self = pthread_self(); if ((m->_m_lock&0x1fffffff) != self->tid) return EPERM; if ((m->_m_type&3) == PTHREAD_MUTEX_RECURSIVE && m->_m_count) return m->_m_count--, 0; if (m->_m_type >= 4) { + robust = 1; self->robust_list.pending = &m->_m_next; *(void **)m->_m_prev = m->_m_next; if (m->_m_next) ((void **)m->_m_next)[-1] = m->_m_prev; - cont = a_swap(&m->_m_lock, 0); - self->robust_list.pending = 0; - goto wake; } } cont = a_swap(&m->_m_lock, 0); -wake: + if (robust) + self->robust_list.pending = 0; if (waiters || cont<0) __wake(&m->_m_lock, 1, 0); return 0;