From: Mike Christie <michaelc@xxxxxxxxxxx>
This moves the libiscsi_tcp stats function to libiscsi
and has the iscsi drivers use it.
Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
---
drivers/infiniband/ulp/iser/iscsi_iser.c | 17 +++------------
drivers/scsi/be2iscsi/be_iscsi.c | 29 ----------------------------
drivers/scsi/be2iscsi/be_iscsi.h | 3 --
drivers/scsi/be2iscsi/be_main.c | 2 +-
drivers/scsi/bnx2i/bnx2i_iscsi.c | 31 +-----------------------------
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c | 2 +-
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 2 +-
drivers/scsi/cxgbi/libcxgbi.c | 22 ---------------------
drivers/scsi/cxgbi/libcxgbi.h | 1 -
drivers/scsi/iscsi_tcp.c | 2 +-
drivers/scsi/libiscsi.c | 26 +++++++++++++++++++++++++
drivers/scsi/libiscsi_tcp.c | 17 ----------------
include/scsi/libiscsi.h | 2 +
include/scsi/libiscsi_tcp.h | 2 -
14 files changed, 37 insertions(+), 121 deletions(-)
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 0ab8c9c..f490c21 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -512,24 +512,15 @@ iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *s
{
struct iscsi_conn *conn = cls_conn->dd_data;
- stats->txdata_octets = conn->txdata_octets;
- stats->rxdata_octets = conn->rxdata_octets;
- stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
- stats->dataout_pdus = conn->dataout_pdus_cnt;
- stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
- stats->datain_pdus = conn->datain_pdus_cnt; /* always 0 */
- stats->r2t_pdus = conn->r2t_pdus_cnt; /* always 0 */
- stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
- stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
stats->custom_length = 4;
strcpy(stats->custom[0].desc, "qp_tx_queue_full");
stats->custom[0].value = 0; /* TB iser_conn->qp_tx_queue_full; */
strcpy(stats->custom[1].desc, "fmr_map_not_avail");
stats->custom[1].value = 0; /* TB iser_conn->fmr_map_not_avail */;
- strcpy(stats->custom[2].desc, "eh_abort_cnt");
- stats->custom[2].value = conn->eh_abort_cnt;
- strcpy(stats->custom[3].desc, "fmr_unalign_cnt");
- stats->custom[3].value = conn->fmr_unalign_cnt;
+ strcpy(stats->custom[2].desc, "fmr_unalign_cnt");
+ stats->custom[2].value = conn->fmr_unalign_cnt;
+
+ iscsi_conn_get_stats(cls_conn, stats);
}
static int iscsi_iser_get_ep_param(struct iscsi_endpoint *ep,
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 43f3503..85a7453 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -758,35 +758,6 @@ int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba)
}
/**
- * beiscsi_conn_get_stats - get the iscsi stats
- * @cls_conn: pointer to iscsi cls conn
- * @stats: pointer to iscsi_stats structure
- *
- * returns iscsi stats
- */
-void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
-
- SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_get_stats\n");
- stats->txdata_octets = conn->txdata_octets;
- stats->rxdata_octets = conn->rxdata_octets;
- stats->dataout_pdus = conn->dataout_pdus_cnt;
- stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
- stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
- stats->datain_pdus = conn->datain_pdus_cnt;
- stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
- stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
- stats->r2t_pdus = conn->r2t_pdus_cnt;
- stats->digest_err = 0;
- stats->timeout_err = 0;
- stats->custom_length = 0;
- strcpy(stats->custom[0].desc, "eh_abort_cnt");
- stats->custom[0].value = conn->eh_abort_cnt;
-}
-
-/**
* beiscsi_set_params_for_offld - get the parameters for offload
* @beiscsi_conn: pointer to beiscsi_conn
* @params: pointer to offload_params structure
diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h
index 8b826fc..dd98606 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.h
+++ b/drivers/scsi/be2iscsi/be_iscsi.h
@@ -85,7 +85,4 @@ int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
-void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats);
-
#endif
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 0b1d99c..e67496c 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4517,7 +4517,7 @@ struct iscsi_transport beiscsi_iscsi_transport = {
.cleanup_task = beiscsi_cleanup_task,
.alloc_pdu = beiscsi_alloc_pdu,
.parse_pdu_itt = beiscsi_parse_pdu,
- .get_stats = beiscsi_conn_get_stats,
+ .get_stats = iscsi_conn_get_stats,
.get_ep_param = beiscsi_ep_get_param,
.ep_connect = beiscsi_ep_connect,
.ep_poll = beiscsi_ep_poll,
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index f8d516b..e4add3b 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -1611,35 +1611,6 @@ static int bnx2i_conn_start(struct iscsi_cls_conn *cls_conn)
return 0;
}
-
-/**
- * bnx2i_conn_get_stats - returns iSCSI stats
- * @cls_conn: pointer to iscsi cls conn
- * @stats: pointer to iscsi statistic struct
- */
-static void bnx2i_conn_get_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
-
- stats->txdata_octets = conn->txdata_octets;
- stats->rxdata_octets = conn->rxdata_octets;
- stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
- stats->dataout_pdus = conn->dataout_pdus_cnt;
- stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
- stats->datain_pdus = conn->datain_pdus_cnt;
- stats->r2t_pdus = conn->r2t_pdus_cnt;
- stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
- stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
- stats->custom_length = 3;
- strcpy(stats->custom[2].desc, "eh_abort_cnt");
- stats->custom[2].value = conn->eh_abort_cnt;
- stats->digest_err = 0;
- stats->timeout_err = 0;
- stats->custom_length = 0;
-}
-
-
/**
* bnx2i_check_route - checks if target IP route belongs to one of NX2 devices
* @dst_addr: target IP address
@@ -2275,7 +2246,7 @@ struct iscsi_transport bnx2i_iscsi_transport = {
.stop_conn = iscsi_conn_stop,
.send_pdu = iscsi_conn_send_pdu,
.xmit_task = bnx2i_task_xmit,
- .get_stats = bnx2i_conn_get_stats,
+ .get_stats = iscsi_conn_get_stats,
/* TCP connect - disconnect - option-2 interface calls */
.get_ep_param = bnx2i_ep_get_param,
.ep_connect = bnx2i_ep_connect,
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index 36739da..52f9e9b 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -120,7 +120,7 @@ static struct iscsi_transport cxgb3i_iscsi_transport = {
.stop_conn = iscsi_conn_stop,
.get_conn_param = iscsi_conn_get_param,
.set_param = cxgbi_set_conn_param,
- .get_stats = cxgbi_get_conn_stats,
+ .get_stats = iscsi_conn_get_stats,
/* pdu xmit req from user space */
.send_pdu = iscsi_conn_send_pdu,
/* task */
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 5a4a3bf..0f01665 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -121,7 +121,7 @@ static struct iscsi_transport cxgb4i_iscsi_transport = {
.stop_conn = iscsi_conn_stop,
.get_conn_param = iscsi_conn_get_param,
.set_param = cxgbi_set_conn_param,
- .get_stats = cxgbi_get_conn_stats,
+ .get_stats = iscsi_conn_get_stats,
/* pdu xmit req from user space */
.send_pdu = iscsi_conn_send_pdu,
/* task */
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index d9253db..3be62c5 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2080,28 +2080,6 @@ void cxgbi_cleanup_task(struct iscsi_task *task)
}
EXPORT_SYMBOL_GPL(cxgbi_cleanup_task);
-void cxgbi_get_conn_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
-
- stats->txdata_octets = conn->txdata_octets;
- stats->rxdata_octets = conn->rxdata_octets;
- stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
- stats->dataout_pdus = conn->dataout_pdus_cnt;
- stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
- stats->datain_pdus = conn->datain_pdus_cnt;
- stats->r2t_pdus = conn->r2t_pdus_cnt;
- stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
- stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
- stats->digest_err = 0;
- stats->timeout_err = 0;
- stats->custom_length = 1;
- strcpy(stats->custom[0].desc, "eh_abort_cnt");
- stats->custom[0].value = conn->eh_abort_cnt;
-}
-EXPORT_SYMBOL_GPL(cxgbi_get_conn_stats);
-
static int cxgbi_conn_max_xmit_dlength(struct iscsi_conn *conn)
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index 80fa99b..ebcb75e 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -710,7 +710,6 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *);
void cxgbi_cleanup_task(struct iscsi_task *task);
umode_t cxgbi_attr_is_visible(int param_type, int param);
-void cxgbi_get_conn_stats(struct iscsi_cls_conn *, struct iscsi_stats *);
int cxgbi_set_conn_param(struct iscsi_cls_conn *,
enum iscsi_param, char *, int);
int cxgbi_get_ep_param(struct iscsi_endpoint *ep, enum iscsi_param, char *);
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 9220861..1eed3bc 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -795,7 +795,7 @@ iscsi_sw_tcp_conn_get_stats(struct iscsi_cls_conn *cls_conn,
strcpy(stats->custom[2].desc, "eh_abort_cnt");
stats->custom[2].value = conn->eh_abort_cnt;
- iscsi_tcp_conn_get_stats(cls_conn, stats);
+ iscsi_conn_get_stats(cls_conn, stats);
}
static struct iscsi_cls_session *
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index d134b40..f348478 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -3494,6 +3494,32 @@ int iscsi_host_set_param(struct Scsi_Host *shost, enum iscsi_host_param param,
}
EXPORT_SYMBOL_GPL(iscsi_host_set_param);
+void iscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
+ struct iscsi_stats *stats)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ int next_custom = stats->custom_length + 1;
+
+ stats->digest_err = 0;
+ stats->timeout_err = 0;
+
+ stats->txdata_octets = conn->txdata_octets;
+ stats->rxdata_octets = conn->rxdata_octets;
+ stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
+ stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
+ stats->dataout_pdus = conn->dataout_pdus_cnt;
+ stats->datain_pdus = conn->datain_pdus_cnt;
+ stats->r2t_pdus = conn->r2t_pdus_cnt;
+ stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
+ stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
+ stats->noptx_pdus = conn->noptx_pdus;
+ stats->noprx_pdus = conn->noprx_pdus;
+
+ strcpy(stats->custom[next_custom].desc, "eh_abort_cnt");
+ stats->custom[next_custom].value = conn->eh_abort_cnt;
+}
+EXPORT_SYMBOL_GPL(iscsi_conn_get_stats);
+
MODULE_AUTHOR("Mike Christie");
MODULE_DESCRIPTION("iSCSI library functions");
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 552e8a2..ae15daf 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -1187,20 +1187,3 @@ int iscsi_tcp_set_max_r2t(struct iscsi_conn *conn, char *buf)
return iscsi_tcp_r2tpool_alloc(session);
}
EXPORT_SYMBOL_GPL(iscsi_tcp_set_max_r2t);
-
-void iscsi_tcp_conn_get_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
-
- stats->txdata_octets = conn->txdata_octets;
- stats->rxdata_octets = conn->rxdata_octets;
- stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
- stats->dataout_pdus = conn->dataout_pdus_cnt;
- stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
- stats->datain_pdus = conn->datain_pdus_cnt;
- stats->r2t_pdus = conn->r2t_pdus_cnt;
- stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
- stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
-}
-EXPORT_SYMBOL_GPL(iscsi_tcp_conn_get_stats);
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index b9ffcc5..dbf82f4 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -423,6 +423,8 @@ extern void __iscsi_put_task(struct iscsi_task *task);
extern void __iscsi_get_task(struct iscsi_task *task);
extern void iscsi_complete_scsi_task(struct iscsi_task *task,
uint32_t exp_cmdsn, uint32_t max_cmdsn);
+extern void iscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
+ struct iscsi_stats *stats);
/*
* generic helpers
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 215469a..f128fb7 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -129,6 +129,4 @@ extern void iscsi_tcp_conn_teardown(struct iscsi_cls_conn *cls_conn);
extern int iscsi_tcp_r2tpool_alloc(struct iscsi_session *session);
extern void iscsi_tcp_r2tpool_free(struct iscsi_session *session);
extern int iscsi_tcp_set_max_r2t(struct iscsi_conn *conn, char *buf);
-extern void iscsi_tcp_conn_get_stats(struct iscsi_cls_conn *cls_conn,
- struct iscsi_stats *stats);
#endif /* LIBISCSI_TCP_H */
--
1.7.7.6
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
