Searched refs:request_mutex (Results 1 – 5 of 5) sorted by relevance
19 * The index session contains a lock (the request_mutex) which ensures that only one thread can21 * index through a set of descriptive flags. The request_mutex must be notified whenever a22 * non-transient state flag is cleared. The request_mutex is also used to count the number of65 mutex_lock(&index_session->request_mutex); in release_index_session() 68 mutex_unlock(&index_session->request_mutex); in release_index_session() 80 mutex_lock(&index_session->request_mutex); in get_index_session() 83 mutex_unlock(&index_session->request_mutex); in get_index_session() 141 mutex_lock(&request->session->request_mutex); in enter_callback_stage() 143 mutex_unlock(&request->session->request_mutex); in enter_callback_stage() 224 mutex_init(&session->request_mutex); in make_empty_index_session() [all...]
79 struct mutex request_mutex; member
1427 * desc->request_mutex Provides serialization against a concurrent free_irq()1432 * interrupt related functions. desc->request_mutex solely serializes1518 mutex_lock(&desc->request_mutex); in __setup_irq() 1541 * desc->request_mutex or the optional bus lock. in __setup_irq() 1755 mutex_unlock(&desc->request_mutex); in __setup_irq() 1784 mutex_unlock(&desc->request_mutex); in __setup_irq() 1816 mutex_lock(&desc->request_mutex); in __free_irq() 1832 mutex_unlock(&desc->request_mutex); in __free_irq() 1870 * The still held desc->request_mutex() protects against a in __free_irq() 1903 * its oneshot mask bit when it completes. Though request_mutex i in __free_irq() [all...]
226 mutex_init(&desc->request_mutex); in init_desc() 1025 lockdep_set_class(&desc->request_mutex, request_class); in __irq_set_lockdep_class()
828 scoped_guard(mutex, &irqd->request_mutex) { in gpiod_free_irqs()