Searched refs:ap_perms_mutex (Results 1 - 4 of 4) sorted by last modified time

/linux-master/drivers/s390/crypto/
H A Dvfio_ap_ops.c930 * most likely -EBUSY indicating the ap_perms_mutex lock is already held.
1040 mutex_lock(&ap_perms_mutex);
1075 mutex_unlock(&ap_perms_mutex);
1264 mutex_lock(&ap_perms_mutex);
1299 mutex_unlock(&ap_perms_mutex);
1697 mutex_lock(&ap_perms_mutex);
1758 mutex_unlock(&ap_perms_mutex);
H A Dap_bus.h295 extern struct mutex ap_perms_mutex;
H A Dap_bus.c86 DEFINE_MUTEX(ap_perms_mutex); variable
87 EXPORT_SYMBOL(ap_perms_mutex); variable
791 mutex_lock(&ap_perms_mutex);
794 mutex_unlock(&ap_perms_mutex);
821 * Note: the ap_perms_mutex must be locked by the caller of this function.
848 * Note: the ap_perms_mutex must be locked by the caller of this function.
888 mutex_lock(&ap_perms_mutex);
891 mutex_unlock(&ap_perms_mutex);
1349 if (mutex_lock_interruptible(&ap_perms_mutex))
1354 mutex_unlock(&ap_perms_mutex);
[all...]
H A Dzcrypt_api.c161 if (mutex_lock_interruptible(&ap_perms_mutex))
169 mutex_unlock(&ap_perms_mutex);
182 AP_IOCTLS, &ap_perms_mutex);
198 if (mutex_lock_interruptible(&ap_perms_mutex))
206 mutex_unlock(&ap_perms_mutex);
219 AP_DEVICES, &ap_perms_mutex);
235 if (mutex_lock_interruptible(&ap_perms_mutex))
243 mutex_unlock(&ap_perms_mutex);
256 AP_DOMAINS, &ap_perms_mutex);
272 if (mutex_lock_interruptible(&ap_perms_mutex))
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