[PATCH 2/4] libfc: cleanup fcoe_dev_stats

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The libfc is used by fcoe but fcoe agnostic,
and therefore should not have any fcoe references.

So renaming fcoe_dev_stats from libfc as its for fc_stats.
After that libfc is fcoe string free except some strings for
Open-FCoE.org.

Signed-off-by: Vasu Dev <vasu.dev@xxxxxxxxx>
Acked-by : Robert Love <robert.w.love@xxxxxxxxx>
Tested-by: Ross Brattain <ross.b.brattain@xxxxxxxxx>
---

 drivers/scsi/bnx2fc/bnx2fc_fcoe.c  |   10 +++----
 drivers/scsi/bnx2fc/bnx2fc_io.c    |    4 +--
 drivers/scsi/fcoe/fcoe.c           |   18 ++++++------
 drivers/scsi/fcoe/fcoe_ctlr.c      |   13 ++++-----
 drivers/scsi/fcoe/fcoe_transport.c |   10 +++----
 drivers/scsi/libfc/fc_exch.c       |    4 +--
 drivers/scsi/libfc/fc_fcp.c        |    8 +++--
 drivers/scsi/libfc/fc_frame.c      |    2 +
 drivers/scsi/libfc/fc_lport.c      |   54 ++++++++++++++++++------------------
 include/scsi/libfc.h               |   17 +++++------
 10 files changed, 69 insertions(+), 71 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index f52f668f..49bd99e 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -286,7 +286,7 @@ static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)
 	struct fcoe_port	*port;
 	struct fcoe_hdr		*hp;
 	struct bnx2fc_rport	*tgt;
-	struct fcoe_dev_stats	*stats;
+	struct fc_stats		*stats;
 	u8			sof, eof;
 	u32			crc;
 	unsigned int		hlen, tlen, elen;
@@ -412,7 +412,7 @@ static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)
 	}
 
 	/*update tx stats */
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->TxFrames++;
 	stats->TxWords += wlen;
 	put_cpu();
@@ -522,7 +522,7 @@ static void bnx2fc_recv_frame(struct sk_buff *skb)
 	u32 fr_len;
 	struct fc_lport *lport;
 	struct fcoe_rcv_info *fr;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	struct fc_frame_header *fh;
 	struct fcoe_crc_eof crc_eof;
 	struct fc_frame *fp;
@@ -551,7 +551,7 @@ static void bnx2fc_recv_frame(struct sk_buff *skb)
 	skb_pull(skb, sizeof(struct fcoe_hdr));
 	fr_len = skb->len - sizeof(struct fcoe_crc_eof);
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->RxFrames++;
 	stats->RxWords += fr_len / FCOE_WORD_TO_BYTE;
 
@@ -942,7 +942,7 @@ static void bnx2fc_indicate_netevent(void *context, unsigned long event,
 							FC_PORTTYPE_UNKNOWN;
 			mutex_unlock(&lport->lp_mutex);
 			fc_host_port_type(lport->host) = FC_PORTTYPE_UNKNOWN;
-			per_cpu_ptr(lport->dev_stats,
+			per_cpu_ptr(lport->stats,
 				    get_cpu())->LinkFailureCount++;
 			put_cpu();
 			fcoe_clean_pending_queue(lport);
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 4f7453b..a4fdc3d 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1980,7 +1980,7 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt,
 	struct bnx2fc_interface *interface = port->priv;
 	struct bnx2fc_hba *hba = interface->hba;
 	struct fc_lport *lport = port->lport;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	int task_idx, index;
 	u16 xid;
 
@@ -1991,7 +1991,7 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt,
 	io_req->data_xfer_len = scsi_bufflen(sc_cmd);
 	sc_cmd->SCp.ptr = (char *)io_req;
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	if (sc_cmd->sc_data_direction == DMA_FROM_DEVICE) {
 		io_req->io_req_flags = BNX2FC_READ;
 		stats->InputRequests++;
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index fe30b1b..2b065d2 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1529,7 +1529,7 @@ static int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
 
 	return 0;
 err:
-	per_cpu_ptr(lport->dev_stats, get_cpu())->ErrorFrames++;
+	per_cpu_ptr(lport->stats, get_cpu())->ErrorFrames++;
 	put_cpu();
 err2:
 	kfree_skb(skb);
@@ -1569,7 +1569,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
 	struct ethhdr *eh;
 	struct fcoe_crc_eof *cp;
 	struct sk_buff *skb;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	struct fc_frame_header *fh;
 	unsigned int hlen;		/* header length implies the version */
 	unsigned int tlen;		/* trailer length */
@@ -1680,7 +1680,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
 		skb_shinfo(skb)->gso_size = 0;
 	}
 	/* update tx stats: regardless if LLD fails */
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->TxFrames++;
 	stats->TxWords += wlen;
 	put_cpu();
@@ -1714,7 +1714,7 @@ static inline int fcoe_filter_frames(struct fc_lport *lport,
 	struct fcoe_interface *fcoe;
 	struct fc_frame_header *fh;
 	struct sk_buff *skb = (struct sk_buff *)fp;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 
 	/*
 	 * We only check CRC if no offload is available and if it is
@@ -1745,7 +1745,7 @@ static inline int fcoe_filter_frames(struct fc_lport *lport,
 		return 0;
 	}
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->InvalidCRCCount++;
 	if (stats->InvalidCRCCount < 5)
 		printk(KERN_WARNING "fcoe: dropping frame with CRC error\n");
@@ -1762,7 +1762,7 @@ static void fcoe_recv_frame(struct sk_buff *skb)
 	u32 fr_len;
 	struct fc_lport *lport;
 	struct fcoe_rcv_info *fr;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	struct fcoe_crc_eof crc_eof;
 	struct fc_frame *fp;
 	struct fcoe_port *port;
@@ -1793,7 +1793,7 @@ static void fcoe_recv_frame(struct sk_buff *skb)
 	 */
 	hp = (struct fcoe_hdr *) skb_network_header(skb);
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	if (unlikely(FC_FCOE_DECAPS_VER(hp) != FC_FCOE_VER)) {
 		if (stats->ErrorFrames < 5)
 			printk(KERN_WARNING "fcoe: FCoE version "
@@ -1970,7 +1970,7 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 	struct fcoe_ctlr *ctlr;
 	struct fcoe_interface *fcoe;
 	struct fcoe_port *port;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	u32 link_possible = 1;
 	u32 mfs;
 	int rc = NOTIFY_OK;
@@ -2024,7 +2024,7 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 	if (link_possible && !fcoe_link_ok(lport))
 		fcoe_ctlr_link_up(ctlr);
 	else if (fcoe_ctlr_link_down(ctlr)) {
-		stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+		stats = per_cpu_ptr(lport->stats, get_cpu());
 		stats->LinkFailureCount++;
 		put_cpu();
 		fcoe_clean_pending_queue(lport);
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index d68d572..2ebe03a 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -788,11 +788,11 @@ static unsigned long fcoe_ctlr_age_fcfs(struct fcoe_ctlr *fip)
 	unsigned long deadline;
 	unsigned long sel_time = 0;
 	struct list_head del_list;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 
 	INIT_LIST_HEAD(&del_list);
 
-	stats = per_cpu_ptr(fip->lp->dev_stats, get_cpu());
+	stats = per_cpu_ptr(fip->lp->stats, get_cpu());
 
 	list_for_each_entry_safe(fcf, next, &fip->fcfs, list) {
 		deadline = fcf->time + fcf->fka_period + fcf->fka_period / 2;
@@ -1104,8 +1104,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
 	struct fc_frame_header *fh = NULL;
 	struct fip_desc *desc;
 	struct fip_encaps *els;
-	struct fcoe_dev_stats *stats;
 	struct fcoe_fcf *sel;
+	struct fc_stats *stats;
 	enum fip_desc_type els_dtype = 0;
 	u8 els_op;
 	u8 sub;
@@ -1249,7 +1249,7 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
 	fr_dev(fp) = lport;
 	fr_encaps(fp) = els_dtype;
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->RxFrames++;
 	stats->RxWords += skb->len / FIP_BPW;
 	put_cpu();
@@ -1353,7 +1353,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
 						      ntoh24(vp->fd_fc_id));
 			if (vn_port && (vn_port == lport)) {
 				mutex_lock(&fip->ctlr_mutex);
-				per_cpu_ptr(lport->dev_stats,
+				per_cpu_ptr(lport->stats,
 					    get_cpu())->VLinkFailureCount++;
 				put_cpu();
 				fcoe_ctlr_reset(fip);
@@ -1383,8 +1383,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
 		 * followed by physical port
 		 */
 		mutex_lock(&fip->ctlr_mutex);
-		per_cpu_ptr(lport->dev_stats,
-			    get_cpu())->VLinkFailureCount++;
+		per_cpu_ptr(lport->stats, get_cpu())->VLinkFailureCount++;
 		put_cpu();
 		fcoe_ctlr_reset(fip);
 		mutex_unlock(&fip->ctlr_mutex);
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index b46f43d..861c09f 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -89,7 +89,7 @@ void __fcoe_get_lesb(struct fc_lport *lport,
 {
 	unsigned int cpu;
 	u32 lfc, vlfc, mdac;
-	struct fcoe_dev_stats *devst;
+	struct fc_stats *stats;
 	struct fcoe_fc_els_lesb *lesb;
 	struct rtnl_link_stats64 temp;
 
@@ -99,10 +99,10 @@ void __fcoe_get_lesb(struct fc_lport *lport,
 	lesb = (struct fcoe_fc_els_lesb *)fc_lesb;
 	memset(lesb, 0, sizeof(*lesb));
 	for_each_possible_cpu(cpu) {
-		devst = per_cpu_ptr(lport->dev_stats, cpu);
-		lfc += devst->LinkFailureCount;
-		vlfc += devst->VLinkFailureCount;
-		mdac += devst->MissDiscAdvCount;
+		stats = per_cpu_ptr(lport->stats, cpu);
+		lfc += stats->LinkFailureCount;
+		vlfc += stats->VLinkFailureCount;
+		mdac += stats->MissDiscAdvCount;
 	}
 	lesb->lesb_link_fail = htonl(lfc);
 	lesb->lesb_vlink_fail = htonl(vlfc);
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index aceffad..1d0334f 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -124,7 +124,7 @@ struct fc_exch_mgr {
  * for each anchor to determine if that EM should be used. The last
  * anchor in the list will always match to handle any exchanges not
  * handled by other EMs. The non-default EMs would be added to the
- * anchor list by HW that provides FCoE offloads.
+ * anchor list by HW that provides offloads.
  */
 struct fc_exch_mgr_anchor {
 	struct list_head ema_list;
@@ -986,7 +986,7 @@ static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_lport *lport,
 				/*
 				 * Update sequence_id based on incoming last
 				 * frame of sequence exchange. This is needed
-				 * for FCoE target where DDP has been used
+				 * for FC target where DDP has been used
 				 * on target where, stack is indicated only
 				 * about last frame's (payload _header) header.
 				 * Whereas "seq_id" which is part of
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index f735730..5c4c504 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -434,7 +434,7 @@ static void fc_fcp_recv_data(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
 {
 	struct scsi_cmnd *sc = fsp->cmd;
 	struct fc_lport *lport = fsp->lp;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	struct fc_frame_header *fh;
 	size_t start_offset;
 	size_t offset;
@@ -496,7 +496,7 @@ static void fc_fcp_recv_data(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
 
 		if (~crc != le32_to_cpu(fr_crc(fp))) {
 crc_err:
-			stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+			stats = per_cpu_ptr(lport->stats, get_cpu());
 			stats->ErrorFrames++;
 			/* per cpu count, not total count, but OK for limit */
 			if (stats->InvalidCRCCount++ < FC_MAX_ERROR_CNT)
@@ -1786,7 +1786,7 @@ int fc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc_cmd)
 	struct fc_rport_libfc_priv *rpriv;
 	int rval;
 	int rc = 0;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 
 	rval = fc_remote_port_chkready(rport);
 	if (rval) {
@@ -1835,7 +1835,7 @@ int fc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc_cmd)
 	/*
 	 * setup the data direction
 	 */
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	if (sc_cmd->sc_data_direction == DMA_FROM_DEVICE) {
 		fsp->req_flags = FC_SRB_READ;
 		stats->InputRequests++;
diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c
index 981329a..0382ac0 100644
--- a/drivers/scsi/libfc/fc_frame.c
+++ b/drivers/scsi/libfc/fc_frame.c
@@ -49,7 +49,7 @@ u32 fc_frame_crc_check(struct fc_frame *fp)
 EXPORT_SYMBOL(fc_frame_crc_check);
 
 /*
- * Allocate a frame intended to be sent via fcoe_xmit.
+ * Allocate a frame intended to be sent.
  * Get an sk_buff for the frame and set the length.
  */
 struct fc_frame *_fc_frame_alloc(size_t len)
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index c1402fb..3e8c48d 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -299,47 +299,47 @@ EXPORT_SYMBOL(fc_get_host_speed);
  */
 struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *shost)
 {
-	struct fc_host_statistics *fcoe_stats;
+	struct fc_host_statistics *fc_stats;
 	struct fc_lport *lport = shost_priv(shost);
 	struct timespec v0, v1;
 	unsigned int cpu;
 	u64 fcp_in_bytes = 0;
 	u64 fcp_out_bytes = 0;
 
-	fcoe_stats = &lport->host_stats;
-	memset(fcoe_stats, 0, sizeof(struct fc_host_statistics));
+	fc_stats = &lport->host_stats;
+	memset(fc_stats, 0, sizeof(struct fc_host_statistics));
 
 	jiffies_to_timespec(jiffies, &v0);
 	jiffies_to_timespec(lport->boot_time, &v1);
-	fcoe_stats->seconds_since_last_reset = (v0.tv_sec - v1.tv_sec);
+	fc_stats->seconds_since_last_reset = (v0.tv_sec - v1.tv_sec);
 
 	for_each_possible_cpu(cpu) {
-		struct fcoe_dev_stats *stats;
-
-		stats = per_cpu_ptr(lport->dev_stats, cpu);
-
-		fcoe_stats->tx_frames += stats->TxFrames;
-		fcoe_stats->tx_words += stats->TxWords;
-		fcoe_stats->rx_frames += stats->RxFrames;
-		fcoe_stats->rx_words += stats->RxWords;
-		fcoe_stats->error_frames += stats->ErrorFrames;
-		fcoe_stats->invalid_crc_count += stats->InvalidCRCCount;
-		fcoe_stats->fcp_input_requests += stats->InputRequests;
-		fcoe_stats->fcp_output_requests += stats->OutputRequests;
-		fcoe_stats->fcp_control_requests += stats->ControlRequests;
+		struct fc_stats *stats;
+
+		stats = per_cpu_ptr(lport->stats, cpu);
+
+		fc_stats->tx_frames += stats->TxFrames;
+		fc_stats->tx_words += stats->TxWords;
+		fc_stats->rx_frames += stats->RxFrames;
+		fc_stats->rx_words += stats->RxWords;
+		fc_stats->error_frames += stats->ErrorFrames;
+		fc_stats->invalid_crc_count += stats->InvalidCRCCount;
+		fc_stats->fcp_input_requests += stats->InputRequests;
+		fc_stats->fcp_output_requests += stats->OutputRequests;
+		fc_stats->fcp_control_requests += stats->ControlRequests;
 		fcp_in_bytes += stats->InputBytes;
 		fcp_out_bytes += stats->OutputBytes;
-		fcoe_stats->link_failure_count += stats->LinkFailureCount;
+		fc_stats->link_failure_count += stats->LinkFailureCount;
 	}
-	fcoe_stats->fcp_input_megabytes = div_u64(fcp_in_bytes, 1000000);
-	fcoe_stats->fcp_output_megabytes = div_u64(fcp_out_bytes, 1000000);
-	fcoe_stats->lip_count = -1;
-	fcoe_stats->nos_count = -1;
-	fcoe_stats->loss_of_sync_count = -1;
-	fcoe_stats->loss_of_signal_count = -1;
-	fcoe_stats->prim_seq_protocol_err_count = -1;
-	fcoe_stats->dumped_frames = -1;
-	return fcoe_stats;
+	fc_stats->fcp_input_megabytes = div_u64(fcp_in_bytes, 1000000);
+	fc_stats->fcp_output_megabytes = div_u64(fcp_out_bytes, 1000000);
+	fc_stats->lip_count = -1;
+	fc_stats->nos_count = -1;
+	fc_stats->loss_of_sync_count = -1;
+	fc_stats->loss_of_signal_count = -1;
+	fc_stats->prim_seq_protocol_err_count = -1;
+	fc_stats->dumped_frames = -1;
+	return fc_stats;
 }
 EXPORT_SYMBOL(fc_get_host_stats);
 
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 8f9dfba..ea52ca2 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -224,7 +224,7 @@ struct fc_rport_priv {
 };
 
 /**
- * struct fcoe_dev_stats - fcoe stats structure
+ * struct fc_stats - fc stats structure
  * @SecondsSinceLastReset: Seconds since the last reset
  * @TxFrames:              Number of transmitted frames
  * @TxWords:               Number of transmitted words
@@ -244,7 +244,7 @@ struct fc_rport_priv {
  * @VLinkFailureCount:     Number of virtual link failures
  * @MissDiscAdvCount:      Number of missing FIP discovery advertisement
  */
-struct fcoe_dev_stats {
+struct fc_stats {
 	u64		SecondsSinceLastReset;
 	u64		TxFrames;
 	u64		TxWords;
@@ -510,7 +510,7 @@ struct libfc_function_template {
 	int (*ddp_done)(struct fc_lport *, u16);
 	/*
 	 * Sets up the DDP context for a given exchange id on the given
-	 * scatterlist if LLD supports DDP for FCoE target.
+	 * scatterlist if LLD supports DDP for target.
 	 *
 	 * STATUS: OPTIONAL
 	 */
@@ -817,8 +817,7 @@ enum fc_lport_event {
  * @state:                 Identifies the state
  * @boot_time:             Timestamp indicating when the local port came online
  * @host_stats:            SCSI host statistics
- * @dev_stats:             FCoE device stats (TODO: libfc should not be
- *                         FCoE aware)
+ * @stats:                 FC local port stats (TODO separate libfc LLD stats)
  * @retry_count:           Number of retries in the current state
  * @port_id:               FC Port ID
  * @wwpn:                  World Wide Port Name
@@ -867,7 +866,7 @@ struct fc_lport {
 	enum fc_lport_state	       state;
 	unsigned long		       boot_time;
 	struct fc_host_statistics      host_stats;
-	struct fcoe_dev_stats __percpu *dev_stats;
+	struct fc_stats	__percpu       *stats;
 	u8			       retry_count;
 
 	/* Fabric information */
@@ -980,8 +979,8 @@ static inline void fc_lport_state_enter(struct fc_lport *lport,
  */
 static inline int fc_lport_init_stats(struct fc_lport *lport)
 {
-	lport->dev_stats = alloc_percpu(struct fcoe_dev_stats);
-	if (!lport->dev_stats)
+	lport->stats = alloc_percpu(struct fc_stats);
+	if (!lport->stats)
 		return -ENOMEM;
 	return 0;
 }
@@ -992,7 +991,7 @@ static inline int fc_lport_init_stats(struct fc_lport *lport)
  */
 static inline void fc_lport_free_stats(struct fc_lport *lport)
 {
-	free_percpu(lport->dev_stats);
+	free_percpu(lport->stats);
 }
 
 /**

--
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