Like scmd_printk(), but the device name is passed in as
a string. Can be used by eg ULDs which do not have access
to the scsi_cmnd structure.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
include/scsi/scsi_device.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 1a0d184..4e091c8 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -243,6 +243,15 @@ struct scsi_dh_data {
#define sdev_dbg(sdev, fmt, a...) \
dev_dbg(&(sdev)->sdev_gendev, fmt, ##a)
+/*
+ * like scmd_printk, but the device name is passed in
+ * as a string pointer
+ */
+#define sdev_prefix_printk(l, sdev, p, fmt, a...) \
+ (p) ? \
+ sdev_printk(l, sdev, "[%s] " fmt, p, ##a) : \
+ sdev_printk(l, sdev, fmt, ##a)
+
#define scmd_printk(prefix, scmd, fmt, a...) \
(scmd)->request->rq_disk ? \
sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \
--
1.8.5.2
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