90 	struct nvmet_pr_log_mgr *log_mgr = &req->sq->ctrl->pr_log_mgr;  in nvmet_execute_get_log_page_resv()  local
98 	mutex_lock(&log_mgr->lock);  in nvmet_execute_get_log_page_resv()
99 	if (!kfifo_get(&log_mgr->log_queue, &log))  in nvmet_execute_get_log_page_resv()
110 	if (kfifo_peek(&log_mgr->log_queue, &next_log)) {  in nvmet_execute_get_log_page_resv()
117 		lost_count = log_mgr->lost_count;  in nvmet_execute_get_log_page_resv()
122 	log_mgr->lost_count -= lost_count;  in nvmet_execute_get_log_page_resv()
124 	log.nr_pages = kfifo_len(&log_mgr->log_queue);  in nvmet_execute_get_log_page_resv()
128 	mutex_unlock(&log_mgr->lock);  in nvmet_execute_get_log_page_resv()
135 	struct nvmet_pr_log_mgr *log_mgr = &ctrl->pr_log_mgr;  in nvmet_pr_add_resv_log()  local
138 	mutex_lock(&log_mgr->lock);  in nvmet_pr_add_resv_log()
139 	log_mgr->counter++;  in nvmet_pr_add_resv_log()
140 	if (log_mgr->counter == 0)  in nvmet_pr_add_resv_log()
141 		log_mgr->counter = 1;  in nvmet_pr_add_resv_log()
143 	log.count = cpu_to_le64(log_mgr->counter);  in nvmet_pr_add_resv_log()
147 	if (!kfifo_put(&log_mgr->log_queue, log)) {  in nvmet_pr_add_resv_log()
150 		log_mgr->lost_count++;  in nvmet_pr_add_resv_log()
153 	mutex_unlock(&log_mgr->lock);  in nvmet_pr_add_resv_log()