cifs_down_write
void cifs_down_write(struct rw_semaphore *sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cinode->lock_sem);
cifs_down_write(&cifsi->lock_sem);
cifs_down_write(&cinode->lock_sem);