From 322d739da83bbff0309c202181f79c08d9534880 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Thu, 31 Jan 2008 13:36:52 -0600 Subject: [SCSI] iscsi: fix up iscsi printk prefix Some iscsi class messages have the dev_printk prefix and some libiscsi and iscsi_tcp messages have "iscsi" or the module name as a prefix which is normally pretty useless when trying to figure out which session or connection the message is attached to. This patch adds iscsi lib and class dev_printks so all messages have a common prefix that can be used to figure out which object printed it. Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/scsi_transport_iscsi.c | 56 ++++++++++++++++++++----------------- 1 file changed, 30 insertions(+), 26 deletions(-) (limited to 'drivers/scsi/scsi_transport_iscsi.c') diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 35834bf4ba8..8e73ff02fb7 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -350,8 +350,9 @@ static void session_recovery_timedout(struct work_struct *work) recovery_work.work); unsigned long flags; - dev_printk(KERN_INFO, &session->dev, "iscsi: session recovery timed " - "out after %d secs\n", session->recovery_tmo); + iscsi_cls_session_printk(KERN_INFO, session, + "session recovery timed out after %d secs\n", + session->recovery_tmo); spin_lock_irqsave(&session->lock, flags); switch (session->state) { @@ -492,8 +493,8 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id) session->sid); err = device_add(&session->dev); if (err) { - dev_printk(KERN_ERR, &session->dev, "iscsi: could not " - "register session's dev\n"); + iscsi_cls_session_printk(KERN_ERR, session, + "could not register session's dev\n"); goto release_host; } transport_register_device(&session->dev); @@ -597,8 +598,9 @@ void iscsi_remove_session(struct iscsi_cls_session *session) err = device_for_each_child(&session->dev, NULL, iscsi_iter_destroy_conn_fn); if (err) - dev_printk(KERN_ERR, &session->dev, "iscsi: Could not delete " - "all connections for session. Error %d.\n", err); + iscsi_cls_session_printk(KERN_ERR, session, + "Could not delete all connections " + "for session. Error %d.\n", err); transport_unregister_device(&session->dev); device_del(&session->dev); @@ -670,8 +672,8 @@ iscsi_create_conn(struct iscsi_cls_session *session, uint32_t cid) conn->dev.release = iscsi_conn_release; err = device_register(&conn->dev); if (err) { - dev_printk(KERN_ERR, &conn->dev, "iscsi: could not register " - "connection's dev\n"); + iscsi_cls_session_printk(KERN_ERR, session, "could not " + "register connection's dev\n"); goto release_parent_ref; } transport_register_device(&conn->dev); @@ -778,8 +780,8 @@ int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr, skb = alloc_skb(len, GFP_ATOMIC); if (!skb) { iscsi_conn_error(conn, ISCSI_ERR_CONN_FAILED); - dev_printk(KERN_ERR, &conn->dev, "iscsi: can not deliver " - "control PDU: OOM\n"); + iscsi_cls_conn_printk(KERN_ERR, conn, "can not deliver " + "control PDU: OOM\n"); return -ENOMEM; } @@ -819,8 +821,8 @@ void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error) skb = alloc_skb(len, GFP_ATOMIC); if (!skb) { - dev_printk(KERN_ERR, &conn->dev, "iscsi: gracefully ignored " - "conn error (%d)\n", error); + iscsi_cls_conn_printk(KERN_ERR, conn, "gracefully ignored " + "conn error (%d)\n", error); return; } @@ -834,8 +836,8 @@ void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error) iscsi_broadcast_skb(skb, GFP_ATOMIC); - dev_printk(KERN_INFO, &conn->dev, "iscsi: detected conn error (%d)\n", - error); + iscsi_cls_conn_printk(KERN_INFO, conn, "detected conn error (%d)\n", + error); } EXPORT_SYMBOL_GPL(iscsi_conn_error); @@ -890,8 +892,8 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh) skbstat = alloc_skb(len, GFP_ATOMIC); if (!skbstat) { - dev_printk(KERN_ERR, &conn->dev, "iscsi: can not " - "deliver stats: OOM\n"); + iscsi_cls_conn_printk(KERN_ERR, conn, "can not " + "deliver stats: OOM\n"); return -ENOMEM; } @@ -947,8 +949,9 @@ int iscsi_session_event(struct iscsi_cls_session *session, skb = alloc_skb(len, GFP_KERNEL); if (!skb) { - dev_printk(KERN_ERR, &session->dev, "Cannot notify userspace " - "of session event %u\n", event); + iscsi_cls_session_printk(KERN_ERR, session, + "Cannot notify userspace of session " + "event %u\n", event); return -ENOMEM; } @@ -971,8 +974,8 @@ int iscsi_session_event(struct iscsi_cls_session *session, ev->r.unbind_session.sid = session->sid; break; default: - dev_printk(KERN_ERR, &session->dev, "Invalid event %u.\n", - event); + iscsi_cls_session_printk(KERN_ERR, session, "Invalid event " + "%u.\n", event); kfree_skb(skb); return -EINVAL; } @@ -983,8 +986,10 @@ int iscsi_session_event(struct iscsi_cls_session *session, */ rc = iscsi_broadcast_skb(skb, GFP_KERNEL); if (rc < 0) - dev_printk(KERN_ERR, &session->dev, "Cannot notify userspace " - "of session event %u. Check iscsi daemon\n", event); + iscsi_cls_session_printk(KERN_ERR, session, + "Cannot notify userspace of session " + "event %u. Check iscsi daemon\n", + event); return rc; } EXPORT_SYMBOL_GPL(iscsi_session_event); @@ -1017,16 +1022,15 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev) session = iscsi_session_lookup(ev->u.c_conn.sid); if (!session) { - printk(KERN_ERR "iscsi: invalid session %d\n", + printk(KERN_ERR "iscsi: invalid session %d.\n", ev->u.c_conn.sid); return -EINVAL; } conn = transport->create_conn(session, ev->u.c_conn.cid); if (!conn) { - printk(KERN_ERR "iscsi: couldn't create a new " - "connection for session %d\n", - session->sid); + iscsi_cls_session_printk(KERN_ERR, session, + "couldn't create a new connection."); return -ENOMEM; } -- cgit v1.2.3