Lines Matching refs:mmap_lock
686 mutex_lock(&q->mmap_lock); in vb2_core_reqbufs()
688 mutex_unlock(&q->mmap_lock); in vb2_core_reqbufs()
700 mutex_unlock(&q->mmap_lock); in vb2_core_reqbufs()
770 mutex_lock(&q->mmap_lock); in vb2_core_reqbufs()
779 mutex_unlock(&q->mmap_lock); in vb2_core_reqbufs()
782 mutex_unlock(&q->mmap_lock); in vb2_core_reqbufs()
867 mutex_lock(&q->mmap_lock); in vb2_core_create_bufs()
876 mutex_unlock(&q->mmap_lock); in vb2_core_create_bufs()
879 mutex_unlock(&q->mmap_lock); in vb2_core_create_bufs()
1968 mutex_lock(&q->mmap_lock); in vb2_mmap()
2001 mutex_unlock(&q->mmap_lock); in vb2_mmap()
2060 mutex_init(&q->mmap_lock); in vb2_core_queue_init()
2083 mutex_lock(&q->mmap_lock); in vb2_core_queue_release()
2085 mutex_unlock(&q->mmap_lock); in vb2_core_queue_release()