41 static fnic_trace_dbg_t fc_trace_entries;  variable
578 	fc_trace_entries.page_offset =  in fnic_fc_trace_init()
581 	if (!fc_trace_entries.page_offset) {  in fnic_fc_trace_init()
591 	memset((void *)fc_trace_entries.page_offset, 0,  in fnic_fc_trace_init()
594 	fc_trace_entries.rd_idx = fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_init()
602 		fc_trace_entries.page_offset[i] = fc_trace_buf_head;  in fnic_fc_trace_init()
620 	if (fc_trace_entries.page_offset) {  in fnic_fc_trace_free()
621 		vfree((void *)fc_trace_entries.page_offset);  in fnic_fc_trace_free()
622 		fc_trace_entries.page_offset = NULL;  in fnic_fc_trace_free()
662 		fc_trace_entries.rd_idx = fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_set_data()
670 		fc_trace_entries.page_offset[fc_trace_entries.wr_idx];  in fnic_fc_trace_set_data()
672 	fc_trace_entries.wr_idx++;  in fnic_fc_trace_set_data()
674 	if (fc_trace_entries.wr_idx >= fc_trace_max_entries)  in fnic_fc_trace_set_data()
675 		fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_set_data()
677 	if (fc_trace_entries.wr_idx == fc_trace_entries.rd_idx) {  in fnic_fc_trace_set_data()
678 		fc_trace_entries.rd_idx++;  in fnic_fc_trace_set_data()
679 		if (fc_trace_entries.rd_idx >= fc_trace_max_entries)  in fnic_fc_trace_set_data()
680 			fc_trace_entries.rd_idx = 0;  in fnic_fc_trace_set_data()
737 	if (fc_trace_entries.wr_idx == fc_trace_entries.rd_idx) {  in fnic_fc_trace_get_data()
742 	rd_idx = fc_trace_entries.rd_idx;  in fnic_fc_trace_get_data()
743 	wr_idx = fc_trace_entries.wr_idx;  in fnic_fc_trace_get_data()
753 			fc_trace_entries.page_offset[rd_idx];  in fnic_fc_trace_get_data()