From 1bd49b482077e231842352621169dedff1f41931 Mon Sep 17 00:00:00 2001 From: Vasu Dev Date: Fri, 25 May 2012 10:26:43 -0700 Subject: [SCSI] libfc, fcoe, bnx2fc: cleanup fcoe_dev_stats 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 Acked-by : Robert Love Tested-by: Ross Brattain Acked-by: Bhanu Prakash Gollapudi Signed-off-by: James Bottomley --- 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 +++++++++++++++++++------------------- 9 files changed, 61 insertions(+), 62 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index f52f668fd24..49bd99e49c6 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 4f7453b9e41..a4fdc3d47f4 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 fe30b1b65e1..2b065d26a5a 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 d68d57241ee..2ebe03a4b51 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 b46f43dced7..861c09f72b8 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 aceffadb21c..1d0334f83f7 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 f7357308655..5c4c504fc10 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 981329a17c4..0382ac06906 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 c1402fb499a..3e8c48dfa42 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); -- cgit v1.2.3-70-g09d2