diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 2cdd6b28ff7fd1f006663277301f5cbc0e49271a..675503628cc9f778eec95d3fe6d8a3389f32f33c 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -50,11 +50,6 @@ static void zfcp_dbf_tag(char **p, const char *label, const char *tag)
 	*p += sprintf(*p, "\n");
 }
 
-static void zfcp_dbf_outs(char **buf, const char *s1, const char *s2)
-{
-	*buf += sprintf(*buf, "%-24s%s\n", s1, s2);
-}
-
 static void zfcp_dbf_out(char **buf, const char *s, const char *format, ...)
 {
 	va_list arg;
@@ -439,241 +434,96 @@ static struct debug_view zfcp_dbf_hba_view = {
 	.format_proc = zfcp_dbf_hba_view_format,
 };
 
-static const char *zfcp_dbf_rec_tags[] = {
-	[ZFCP_REC_DBF_ID_THREAD] = "thread",
-	[ZFCP_REC_DBF_ID_TARGET] = "target",
-	[ZFCP_REC_DBF_ID_TRIGGER] = "trigger",
-	[ZFCP_REC_DBF_ID_ACTION] = "action",
-};
-
-static int zfcp_dbf_rec_view_format(debug_info_t *id, struct debug_view *view,
-				    char *buf, const char *_rec)
+static void zfcp_dbf_set_common(struct zfcp_dbf_rec *rec,
+				struct zfcp_adapter *adapter,
+				struct zfcp_port *port,
+				struct scsi_device *sdev)
 {
-	struct zfcp_dbf_rec_record *r = (struct zfcp_dbf_rec_record *)_rec;
-	char *p = buf;
-	char hint[ZFCP_DBF_ID_SIZE + 1];
-
-	memcpy(hint, r->id2, ZFCP_DBF_ID_SIZE);
-	hint[ZFCP_DBF_ID_SIZE] = 0;
-	zfcp_dbf_outs(&p, "tag", zfcp_dbf_rec_tags[r->id]);
-	zfcp_dbf_outs(&p, "hint", hint);
-	switch (r->id) {
-	case ZFCP_REC_DBF_ID_THREAD:
-		zfcp_dbf_out(&p, "total", "%d", r->u.thread.total);
-		zfcp_dbf_out(&p, "ready", "%d", r->u.thread.ready);
-		zfcp_dbf_out(&p, "running", "%d", r->u.thread.running);
-		break;
-	case ZFCP_REC_DBF_ID_TARGET:
-		zfcp_dbf_out(&p, "reference", "0x%016Lx", r->u.target.ref);
-		zfcp_dbf_out(&p, "status", "0x%08x", r->u.target.status);
-		zfcp_dbf_out(&p, "erp_count", "%d", r->u.target.erp_count);
-		zfcp_dbf_out(&p, "d_id", "0x%06x", r->u.target.d_id);
-		zfcp_dbf_out(&p, "wwpn", "0x%016Lx", r->u.target.wwpn);
-		zfcp_dbf_out(&p, "fcp_lun", "0x%016Lx", r->u.target.fcp_lun);
-		break;
-	case ZFCP_REC_DBF_ID_TRIGGER:
-		zfcp_dbf_out(&p, "reference", "0x%016Lx", r->u.trigger.ref);
-		zfcp_dbf_out(&p, "erp_action", "0x%016Lx", r->u.trigger.action);
-		zfcp_dbf_out(&p, "requested", "%d", r->u.trigger.want);
-		zfcp_dbf_out(&p, "executed", "%d", r->u.trigger.need);
-		zfcp_dbf_out(&p, "wwpn", "0x%016Lx", r->u.trigger.wwpn);
-		zfcp_dbf_out(&p, "fcp_lun", "0x%016Lx", r->u.trigger.fcp_lun);
-		zfcp_dbf_out(&p, "adapter_status", "0x%08x", r->u.trigger.as);
-		zfcp_dbf_out(&p, "port_status", "0x%08x", r->u.trigger.ps);
-		zfcp_dbf_out(&p, "lun_status", "0x%08x", r->u.trigger.ls);
-		break;
-	case ZFCP_REC_DBF_ID_ACTION:
-		zfcp_dbf_out(&p, "erp_action", "0x%016Lx", r->u.action.action);
-		zfcp_dbf_out(&p, "fsf_req", "0x%016Lx", r->u.action.fsf_req);
-		zfcp_dbf_out(&p, "status", "0x%08Lx", r->u.action.status);
-		zfcp_dbf_out(&p, "step", "0x%08Lx", r->u.action.step);
-		break;
+	rec->adapter_status = atomic_read(&adapter->status);
+	if (port) {
+		rec->port_status = atomic_read(&port->status);
+		rec->wwpn = port->wwpn;
+		rec->d_id = port->d_id;
+	}
+	if (sdev) {
+		rec->lun_status = atomic_read(&sdev_to_zfcp(sdev)->status);
+		rec->lun = zfcp_scsi_dev_lun(sdev);
 	}
-	p += sprintf(p, "\n");
-	return p - buf;
 }
 
-static struct debug_view zfcp_dbf_rec_view = {
-	.name = "structured",
-	.header_proc = zfcp_dbf_view_header,
-	.format_proc = zfcp_dbf_rec_view_format,
-};
-
 /**
- * zfcp_dbf_rec_thread - trace event related to recovery thread operation
- * @id2: identifier for event
- * @dbf: reference to dbf structure
- * This function assumes that the caller is holding erp_lock.
+ * zfcp_dbf_rec_trig - trace event related to triggered recovery
+ * @tag: identifier for event
+ * @adapter: adapter on which the erp_action should run
+ * @port: remote port involved in the erp_action
+ * @sdev: scsi device involved in the erp_action
+ * @want: wanted erp_action
+ * @need: required erp_action
+ *
+ * The adapter->erp_lock has to be held.
  */
-void zfcp_dbf_rec_thread(char *id2, struct zfcp_dbf *dbf)
+void zfcp_dbf_rec_trig(char *tag, struct zfcp_adapter *adapter,
+		       struct zfcp_port *port, struct scsi_device *sdev,
+		       u8 want, u8 need)
 {
-	struct zfcp_adapter *adapter = dbf->adapter;
-	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
-	unsigned long flags = 0;
+	struct zfcp_dbf *dbf = adapter->dbf;
+	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
 	struct list_head *entry;
-	unsigned ready = 0, running = 0, total;
-
-	list_for_each(entry, &adapter->erp_ready_head)
-		ready++;
-	list_for_each(entry, &adapter->erp_running_head)
-		running++;
-	total = adapter->erp_total_count;
-
-	spin_lock_irqsave(&dbf->rec_lock, flags);
-	memset(r, 0, sizeof(*r));
-	r->id = ZFCP_REC_DBF_ID_THREAD;
-	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
-	r->u.thread.total = total;
-	r->u.thread.ready = ready;
-	r->u.thread.running = running;
-	debug_event(dbf->rec, 6, r, sizeof(*r));
-	spin_unlock_irqrestore(&dbf->rec_lock, flags);
-}
-
-/**
- * zfcp_dbf_rec_thread - trace event related to recovery thread operation
- * @id2: identifier for event
- * @adapter: adapter
- * This function assumes that the caller does not hold erp_lock.
- */
-void zfcp_dbf_rec_thread_lock(char *id2, struct zfcp_dbf *dbf)
-{
-	struct zfcp_adapter *adapter = dbf->adapter;
-	unsigned long flags;
-
-	read_lock_irqsave(&adapter->erp_lock, flags);
-	zfcp_dbf_rec_thread(id2, dbf);
-	read_unlock_irqrestore(&adapter->erp_lock, flags);
-}
-
-static void zfcp_dbf_rec_target(char *id2, void *ref, struct zfcp_dbf *dbf,
-				atomic_t *status, atomic_t *erp_count, u64 wwpn,
-				u32 d_id, u64 fcp_lun)
-{
-	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
 	unsigned long flags;
 
 	spin_lock_irqsave(&dbf->rec_lock, flags);
-	memset(r, 0, sizeof(*r));
-	r->id = ZFCP_REC_DBF_ID_TARGET;
-	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
-	r->u.target.ref = (unsigned long)ref;
-	r->u.target.status = atomic_read(status);
-	r->u.target.wwpn = wwpn;
-	r->u.target.d_id = d_id;
-	r->u.target.fcp_lun = fcp_lun;
-	r->u.target.erp_count = atomic_read(erp_count);
-	debug_event(dbf->rec, 3, r, sizeof(*r));
-	spin_unlock_irqrestore(&dbf->rec_lock, flags);
-}
-
-/**
- * zfcp_dbf_rec_adapter - trace event for adapter state change
- * @id: identifier for trigger of state change
- * @ref: additional reference (e.g. request)
- * @dbf: reference to dbf structure
- */
-void zfcp_dbf_rec_adapter(char *id, void *ref, struct zfcp_dbf *dbf)
-{
-	struct zfcp_adapter *adapter = dbf->adapter;
+	memset(rec, 0, sizeof(*rec));
 
-	zfcp_dbf_rec_target(id, ref, dbf, &adapter->status,
-			    &adapter->erp_counter, 0, 0,
-			    ZFCP_DBF_INVALID_LUN);
-}
+	rec->id = ZFCP_DBF_REC_TRIG;
+	memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
+	zfcp_dbf_set_common(rec, adapter, port, sdev);
 
-/**
- * zfcp_dbf_rec_port - trace event for port state change
- * @id: identifier for trigger of state change
- * @ref: additional reference (e.g. request)
- * @port: port
- */
-void zfcp_dbf_rec_port(char *id, void *ref, struct zfcp_port *port)
-{
-	struct zfcp_dbf *dbf = port->adapter->dbf;
+	list_for_each(entry, &adapter->erp_ready_head)
+		rec->u.trig.ready++;
 
-	zfcp_dbf_rec_target(id, ref, dbf, &port->status,
-			    &port->erp_counter, port->wwpn, port->d_id,
-			    ZFCP_DBF_INVALID_LUN);
-}
+	list_for_each(entry, &adapter->erp_running_head)
+		rec->u.trig.running++;
 
-/**
- * zfcp_dbf_rec_lun - trace event for LUN state change
- * @id: identifier for trigger of state change
- * @ref: additional reference (e.g. request)
- * @sdev: SCSI device
- */
-void zfcp_dbf_rec_lun(char *id, void *ref, struct scsi_device *sdev)
-{
-	struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
-	struct zfcp_port *port = zfcp_sdev->port;
-	struct zfcp_dbf *dbf = port->adapter->dbf;
+	rec->u.trig.want = want;
+	rec->u.trig.need = need;
 
-	zfcp_dbf_rec_target(id, ref, dbf, &zfcp_sdev->status,
-			    &zfcp_sdev->erp_counter, port->wwpn, port->d_id,
-			    zfcp_scsi_dev_lun(sdev));
+	debug_event(dbf->rec, 1, rec, sizeof(*rec));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
+
 /**
- * zfcp_dbf_rec_trigger - trace event for triggered error recovery
- * @id2: identifier for error recovery trigger
- * @ref: additional reference (e.g. request)
- * @want: originally requested error recovery action
- * @need: error recovery action actually initiated
- * @action: address of error recovery action struct
- * @adapter: adapter
- * @port: port
- * @sdev: SCSI device
+ * zfcp_dbf_rec_run - trace event related to running recovery
+ * @tag: identifier for event
+ * @erp: erp_action running
  */
-void zfcp_dbf_rec_trigger(char *id2, void *ref, u8 want, u8 need, void *action,
-			  struct zfcp_adapter *adapter, struct zfcp_port *port,
-			  struct scsi_device *sdev)
+void zfcp_dbf_rec_run(char *tag, struct zfcp_erp_action *erp)
 {
-	struct zfcp_dbf *dbf = adapter->dbf;
-	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
+	struct zfcp_dbf *dbf = erp->adapter->dbf;
+	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
 	unsigned long flags;
 
 	spin_lock_irqsave(&dbf->rec_lock, flags);
-	memset(r, 0, sizeof(*r));
-	r->id = ZFCP_REC_DBF_ID_TRIGGER;
-	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
-	r->u.trigger.ref = (unsigned long)ref;
-	r->u.trigger.want = want;
-	r->u.trigger.need = need;
-	r->u.trigger.action = (unsigned long)action;
-	r->u.trigger.as = atomic_read(&adapter->status);
-	if (port) {
-		r->u.trigger.ps = atomic_read(&port->status);
-		r->u.trigger.wwpn = port->wwpn;
-	}
-	if (sdev)
-		r->u.trigger.ls = atomic_read(&sdev_to_zfcp(sdev)->status);
-	r->u.trigger.fcp_lun = sdev ? zfcp_scsi_dev_lun(sdev) :
-				      ZFCP_DBF_INVALID_LUN;
-	debug_event(dbf->rec, action ? 1 : 4, r, sizeof(*r));
-	spin_unlock_irqrestore(&dbf->rec_lock, flags);
-}
+	memset(rec, 0, sizeof(*rec));
 
-/**
- * zfcp_dbf_rec_action - trace event showing progress of recovery action
- * @id2: identifier
- * @erp_action: error recovery action struct pointer
- */
-void zfcp_dbf_rec_action(char *id2, struct zfcp_erp_action *erp_action)
-{
-	struct zfcp_dbf *dbf = erp_action->adapter->dbf;
-	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
-	unsigned long flags;
+	rec->id = ZFCP_DBF_REC_RUN;
+	memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
+	zfcp_dbf_set_common(rec, erp->adapter, erp->port, erp->sdev);
 
-	spin_lock_irqsave(&dbf->rec_lock, flags);
-	memset(r, 0, sizeof(*r));
-	r->id = ZFCP_REC_DBF_ID_ACTION;
-	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
-	r->u.action.action = (unsigned long)erp_action;
-	r->u.action.status = erp_action->status;
-	r->u.action.step = erp_action->step;
-	r->u.action.fsf_req = erp_action->fsf_req_id;
-	debug_event(dbf->rec, 5, r, sizeof(*r));
+	rec->u.run.fsf_req_id = erp->fsf_req_id;
+	rec->u.run.rec_status = erp->status;
+	rec->u.run.rec_step = erp->step;
+	rec->u.run.rec_action = erp->action;
+
+	if (erp->sdev)
+		rec->u.run.rec_count =
+			atomic_read(&sdev_to_zfcp(erp->sdev)->erp_counter);
+	else if (erp->port)
+		rec->u.run.rec_count = atomic_read(&erp->port->erp_counter);
+	else
+		rec->u.run.rec_count = atomic_read(&erp->adapter->erp_counter);
+
+	debug_event(dbf->rec, 1, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
@@ -1019,8 +869,7 @@ int zfcp_dbf_adapter_register(struct zfcp_adapter *adapter)
 
 	/* debug feature area which records recovery activity */
 	sprintf(dbf_name, "zfcp_%s_rec", dev_name(&adapter->ccw_device->dev));
-	dbf->rec = zfcp_dbf_reg(dbf_name, 3, &zfcp_dbf_rec_view,
-				sizeof(struct zfcp_dbf_rec_record));
+	dbf->rec = zfcp_dbf_reg(dbf_name, 3, NULL, sizeof(struct zfcp_dbf_rec));
 	if (!dbf->rec)
 		goto err_out;
 
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h
index 04081b1b62b4b1568ecad4fa0c05b0e917f36bb6..2e823d4ede6e7acfa0d752bdb2afb5c6906ace08 100644
--- a/drivers/s390/scsi/zfcp_dbf.h
+++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -27,6 +27,7 @@
 #include "zfcp_fsf.h"
 #include "zfcp_def.h"
 
+#define ZFCP_DBF_TAG_LEN       7
 #define ZFCP_DBF_TAG_SIZE      4
 #define ZFCP_DBF_ID_SIZE       7
 
@@ -40,57 +41,72 @@ struct zfcp_dbf_dump {
 	u8 data[];		/* dump data */
 } __attribute__ ((packed));
 
-struct zfcp_dbf_rec_record_thread {
-	u32 total;
+/**
+ * struct zfcp_dbf_rec_trigger - trace record for triggered recovery action
+ * @ready: number of ready recovery actions
+ * @running: number of running recovery actions
+ * @want: wanted recovery action
+ * @need: needed recovery action
+ */
+struct zfcp_dbf_rec_trigger {
 	u32 ready;
 	u32 running;
-};
-
-struct zfcp_dbf_rec_record_target {
-	u64 ref;
-	u32 status;
-	u32 d_id;
-	u64 wwpn;
-	u64 fcp_lun;
-	u32 erp_count;
-};
-
-struct zfcp_dbf_rec_record_trigger {
 	u8 want;
 	u8 need;
-	u32 as;
-	u32 ps;
-	u32 ls;
-	u64 ref;
-	u64 action;
-	u64 wwpn;
-	u64 fcp_lun;
-};
+} __packed;
+
+/**
+ * struct zfcp_dbf_rec_running - trace record for running recovery
+ * @fsf_req_id: request id for fsf requests
+ * @rec_status: status of the fsf request
+ * @rec_step: current step of the recovery action
+ * rec_count: recovery counter
+ */
+struct zfcp_dbf_rec_running {
+	u64 fsf_req_id;
+	u32 rec_status;
+	u16 rec_step;
+	u8 rec_action;
+	u8 rec_count;
+} __packed;
 
-struct zfcp_dbf_rec_record_action {
-	u32 status;
-	u32 step;
-	u64 action;
-	u64 fsf_req;
+/**
+ * enum zfcp_dbf_rec_id - recovery trace record id
+ * @ZFCP_DBF_REC_TRIG: triggered recovery identifier
+ * @ZFCP_DBF_REC_RUN: running recovery identifier
+ */
+enum zfcp_dbf_rec_id {
+	ZFCP_DBF_REC_TRIG	= 1,
+	ZFCP_DBF_REC_RUN	= 2,
 };
 
-struct zfcp_dbf_rec_record {
+/**
+ * struct zfcp_dbf_rec - trace record for error recovery actions
+ * @id: unique number of recovery record type
+ * @tag: identifier string specifying the location of initiation
+ * @lun: logical unit number
+ * @wwpn: word wide port number
+ * @d_id: destination ID
+ * @adapter_status: current status of the adapter
+ * @port_status: current status of the port
+ * @lun_status: current status of the lun
+ * @u.trig: structure zfcp_dbf_rec_trigger
+ * @u.run: structure zfcp_dbf_rec_running
+ */
+struct zfcp_dbf_rec {
 	u8 id;
-	char id2[7];
+	char tag[ZFCP_DBF_TAG_LEN];
+	u64 lun;
+	u64 wwpn;
+	u32 d_id;
+	u32 adapter_status;
+	u32 port_status;
+	u32 lun_status;
 	union {
-		struct zfcp_dbf_rec_record_action action;
-		struct zfcp_dbf_rec_record_thread thread;
-		struct zfcp_dbf_rec_record_target target;
-		struct zfcp_dbf_rec_record_trigger trigger;
+		struct zfcp_dbf_rec_trigger trig;
+		struct zfcp_dbf_rec_running run;
 	} u;
-};
-
-enum {
-	ZFCP_REC_DBF_ID_ACTION,
-	ZFCP_REC_DBF_ID_THREAD,
-	ZFCP_REC_DBF_ID_TARGET,
-	ZFCP_REC_DBF_ID_TRIGGER,
-};
+} __packed;
 
 struct zfcp_dbf_hba_record_response {
 	u32 fsf_command;
@@ -232,7 +248,7 @@ struct zfcp_dbf {
 	spinlock_t			hba_lock;
 	spinlock_t			san_lock;
 	spinlock_t			scsi_lock;
-	struct zfcp_dbf_rec_record	rec_buf;
+	struct zfcp_dbf_rec		rec_buf;
 	struct zfcp_dbf_hba_record	hba_buf;
 	struct zfcp_dbf_san_record	san_buf;
 	struct zfcp_dbf_scsi_record	scsi_buf;
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 0bcd5806bd9a616df1f919f77c7e6a741e44533e..62b1b4a03ee343c2aed5e5c06b1bd7ba7a17324d 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -76,9 +76,9 @@ static void zfcp_erp_action_ready(struct zfcp_erp_action *act)
 	struct zfcp_adapter *adapter = act->adapter;
 
 	list_move(&act->list, &act->adapter->erp_ready_head);
-	zfcp_dbf_rec_action("erardy1", act);
+	zfcp_dbf_rec_run("erardy1", act);
 	wake_up(&adapter->erp_ready_wq);
-	zfcp_dbf_rec_thread("erardy2", adapter->dbf);
+	zfcp_dbf_rec_run("erardy2", act);
 }
 
 static void zfcp_erp_action_dismiss(struct zfcp_erp_action *act)
@@ -239,7 +239,7 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
 				   char *id, void *ref, u32 act_status)
 {
 	int retval = 1, need;
-	struct zfcp_erp_action *act = NULL;
+	struct zfcp_erp_action *act;
 
 	if (!adapter->erp_thread)
 		return -EIO;
@@ -255,10 +255,9 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
 	++adapter->erp_total_count;
 	list_add_tail(&act->list, &adapter->erp_ready_head);
 	wake_up(&adapter->erp_ready_wq);
-	zfcp_dbf_rec_thread("eracte1", adapter->dbf);
 	retval = 0;
  out:
-	zfcp_dbf_rec_trigger(id, ref, want, need, act, adapter, port, sdev);
+	zfcp_dbf_rec_trig(id, adapter, port, sdev, want, need);
 	return retval;
 }
 
@@ -490,14 +489,14 @@ static int status_change_set(unsigned long mask, atomic_t *status)
 static void zfcp_erp_adapter_unblock(struct zfcp_adapter *adapter)
 {
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status))
-		zfcp_dbf_rec_adapter("eraubl1", NULL, adapter->dbf);
+		zfcp_dbf_rec_run("eraubl1", &adapter->erp_action);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status);
 }
 
 static void zfcp_erp_port_unblock(struct zfcp_port *port)
 {
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status))
-		zfcp_dbf_rec_port("erpubl1", NULL, port);
+		zfcp_dbf_rec_run("erpubl1", &port->erp_action);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status);
 }
 
@@ -506,14 +505,14 @@ static void zfcp_erp_lun_unblock(struct scsi_device *sdev)
 	struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
 
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &zfcp_sdev->status))
-		zfcp_dbf_rec_lun("erlubl1", NULL, sdev);
+		zfcp_dbf_rec_run("erlubl1", &sdev_to_zfcp(sdev)->erp_action);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &zfcp_sdev->status);
 }
 
 static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
 {
 	list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
-	zfcp_dbf_rec_action("erator1", erp_action);
+	zfcp_dbf_rec_run("erator1", erp_action);
 }
 
 static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
@@ -530,11 +529,11 @@ static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
 		if (act->status & (ZFCP_STATUS_ERP_DISMISSED |
 				   ZFCP_STATUS_ERP_TIMEDOUT)) {
 			req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
-			zfcp_dbf_rec_action("erscf_1", act);
+			zfcp_dbf_rec_run("erscf_1", act);
 			req->erp_action = NULL;
 		}
 		if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
-			zfcp_dbf_rec_action("erscf_2", act);
+			zfcp_dbf_rec_run("erscf_2", act);
 		if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
 			act->fsf_req_id = 0;
 	} else
@@ -693,10 +692,8 @@ static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)
 			return ZFCP_ERP_FAILED;
 		}
 
-		zfcp_dbf_rec_thread_lock("erasfx1", adapter->dbf);
 		wait_event(adapter->erp_ready_wq,
 			   !list_empty(&adapter->erp_ready_head));
-		zfcp_dbf_rec_thread_lock("erasfx2", adapter->dbf);
 		if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT)
 			break;
 
@@ -735,10 +732,10 @@ static int zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *act)
 	if (ret)
 		return ZFCP_ERP_FAILED;
 
-	zfcp_dbf_rec_thread_lock("erasox1", adapter->dbf);
+	zfcp_dbf_rec_run("erasox1", act);
 	wait_event(adapter->erp_ready_wq,
 		   !list_empty(&adapter->erp_ready_head));
-	zfcp_dbf_rec_thread_lock("erasox2", adapter->dbf);
+	zfcp_dbf_rec_run("erasox2", act);
 	if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
 		return ZFCP_ERP_FAILED;
 
@@ -1206,7 +1203,7 @@ static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
 	}
 
 	list_del(&erp_action->list);
-	zfcp_dbf_rec_action("eractd1", erp_action);
+	zfcp_dbf_rec_run("eractd1", erp_action);
 
 	switch (erp_action->action) {
 	case ZFCP_ERP_ACTION_REOPEN_LUN:
@@ -1357,11 +1354,9 @@ static int zfcp_erp_thread(void *data)
 	unsigned long flags;
 
 	for (;;) {
-		zfcp_dbf_rec_thread_lock("erthrd1", adapter->dbf);
 		wait_event_interruptible(adapter->erp_ready_wq,
 			   !list_empty(&adapter->erp_ready_head) ||
 			   kthread_should_stop());
-		zfcp_dbf_rec_thread_lock("erthrd2", adapter->dbf);
 
 		if (kthread_should_stop())
 			break;
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index bf8f3e5148397858aae35be598d79be6d6853707..2d6ee75dfe349575288d2cc58704dc77acebfbf1 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -46,15 +46,9 @@ extern void zfcp_cfdc_adapter_access_changed(struct zfcp_adapter *);
 /* zfcp_dbf.c */
 extern int zfcp_dbf_adapter_register(struct zfcp_adapter *);
 extern void zfcp_dbf_adapter_unregister(struct zfcp_dbf *);
-extern void zfcp_dbf_rec_thread(char *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_thread_lock(char *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_adapter(char *, void *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_port(char *, void *, struct zfcp_port *);
-extern void zfcp_dbf_rec_lun(char *, void *, struct scsi_device *);
-extern void zfcp_dbf_rec_trigger(char *, void *, u8, u8, void *,
-				 struct zfcp_adapter *, struct zfcp_port *,
-				 struct scsi_device *);
-extern void zfcp_dbf_rec_action(char *, struct zfcp_erp_action *);
+extern void zfcp_dbf_rec_trig(char *, struct zfcp_adapter *,
+			      struct zfcp_port *, struct scsi_device *, u8, u8);
+extern void zfcp_dbf_rec_run(char *, struct zfcp_erp_action *);
 extern void _zfcp_dbf_hba_fsf_response(const char *, int, struct zfcp_fsf_req *,
 				       struct zfcp_dbf *);
 extern void _zfcp_dbf_hba_fsf_unsol(const char *, int level, struct zfcp_dbf *,