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scsi: introduce sdev_prefix_printk()

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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@suse.de>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Hannes Reinecke
2014-10-24 14:26:44 +02:00
committed by Christoph Hellwig
parent f75ae8ed08
commit 22e0d99415
6 changed files with 17 additions and 11 deletions
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4
drivers/scsi/sg.c
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@@ -219,8 +219,8 @@ static void sg_device_destroy(struct kref *kref);
#define SZ_SG_REQ_INFO sizeof(sg_req_info_t)
#define sg_printk(prefix, sdp, fmt, a...) \
sdev_printk(prefix, (sdp)->device, "[%s] " fmt, \
(sdp)->disk->disk_name, ##a)
sdev_prefix_printk(prefix, (sdp)->device, \
(sdp)->disk->disk_name, fmt, ##a)
static int sg_allow_access(struct file *filp, unsigned char *cmd)
{