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[SCSI] sd: Move scsi_disk() accessor function to sd.h 

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Martin K. Petersen 2008-06-25 11:22:41 -04:00 committed by James Bottomley
parent aa91696e56
commit 5b635da11e
2 changed files with 5 additions and 5 deletions
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5
drivers/scsi/sd.c
View File

@ -295,11 +295,6 @@ static int sd_major(int major_idx)
}
}
static inline struct scsi_disk *scsi_disk(struct gendisk *disk)
{
return container_of(disk->private_data, struct scsi_disk, driver);
}
static struct scsi_disk *__scsi_disk_get(struct gendisk *disk)
{
struct scsi_disk *sdkp = NULL;

5
drivers/scsi/sd.h
View File

@ -48,6 +48,11 @@ struct scsi_disk {
};
#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev)
static inline struct scsi_disk *scsi_disk(struct gendisk *disk)
{
return container_of(disk->private_data, struct scsi_disk, driver);
}
#define sd_printk(prefix, sdsk, fmt, a...) \
(sdsk)->disk ? \
sdev_printk(prefix, (sdsk)->device, "[%s] " fmt, \