[SCSI] libfc: update fcp and exch stats

Updates newly added stats from fc_get_host_stats,
added new function fc_exch_update_stats to
update exches related stats from fc_exch.c
by going thru internal ema_list elements.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Acked-by : Robert Love <robert.w.love@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index f257a74e6de4..399162b50a8d 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -1121,6 +1121,7 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *,
  * EXCHANGE MANAGER LAYER
  *****************************/
 int fc_exch_init(struct fc_lport *);
+void fc_exch_update_stats(struct fc_lport *lport);
 struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *,
                                            struct fc_exch_mgr *,
                                            bool (*match)(struct fc_frame *));