Searched refs:ap_perms_mutex (Results 1 - 4 of 4) sorted by relevance

/linux-master/drivers/s390/crypto/
H A Dap_bus.c84 DEFINE_MUTEX(ap_perms_mutex); variable
85 EXPORT_SYMBOL(ap_perms_mutex); variable
826 mutex_lock(&ap_perms_mutex);
829 mutex_unlock(&ap_perms_mutex);
856 * Note: the ap_perms_mutex must be locked by the caller of this function.
883 * Note: the ap_perms_mutex must be locked by the caller of this function.
923 mutex_lock(&ap_perms_mutex);
926 mutex_unlock(&ap_perms_mutex);
1381 if (mutex_lock_interruptible(&ap_perms_mutex))
1386 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))
[all...]
H A Dap_bus.h295 extern struct mutex ap_perms_mutex;
H A Dvfio_ap_ops.c929 * most likely -EBUSY indicating the ap_perms_mutex lock is already held.
1039 mutex_lock(&ap_perms_mutex);
1074 mutex_unlock(&ap_perms_mutex);
1244 mutex_lock(&ap_perms_mutex);
1279 mutex_unlock(&ap_perms_mutex);

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