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| author | Mike Christie <michaelc@cs.wisc.edu> | 2008-01-31 22:36:52 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-02-08 03:02:37 +0300 |
| commit | 322d739da83bbff0309c202181f79c08d9534880 (patch) | |
| tree | 4bbe485dc4f942ac6d5c8ad1c4508599a1eb2c66 /include/scsi | |
| parent | c238c3bba9b422a9b453c75e157b416204f22a71 (diff) | |
| download | linux-322d739da83bbff0309c202181f79c08d9534880.tar.xz | |
[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 <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/libiscsi.h | 7 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_iscsi.h | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 278011fb3c2f..5784e4ff8edc 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -344,6 +344,10 @@ extern int iscsi_session_get_param(struct iscsi_cls_session *cls_session, #define session_to_cls(_sess) \ hostdata_session(_sess->host->hostdata) +#define iscsi_session_printk(prefix, _sess, fmt, a...) \ + iscsi_cls_session_printk(prefix, \ + (struct iscsi_cls_session *)session_to_cls(_sess), fmt, ##a) + /* * connection management */ @@ -358,6 +362,9 @@ extern void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err); extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param, char *buf); +#define iscsi_conn_printk(prefix, _c, fmt, a...) \ + iscsi_cls_conn_printk(prefix, _c->cls_conn, fmt, ##a) + /* * pdu and task processing */ diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 83693ba09c29..dbc96ef4cc72 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -212,6 +212,12 @@ struct iscsi_host { /* * session and connection functions that can be used by HW iSCSI LLDs */ +#define iscsi_cls_session_printk(prefix, _cls_session, fmt, a...) \ + dev_printk(prefix, &(_cls_session)->dev, fmt, ##a) + +#define iscsi_cls_conn_printk(prefix, _cls_conn, fmt, a...) \ + dev_printk(prefix, &(_cls_conn)->dev, fmt, ##a) + extern int iscsi_session_chkready(struct iscsi_cls_session *session); extern struct iscsi_cls_session *iscsi_alloc_session(struct Scsi_Host *shost, struct iscsi_transport *transport); |