From 5b635da11e3a6387172abd651d26d8ef54b1fbc7 Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Wed, 25 Jun 2008 11:22:41 -0400 Subject: [SCSI] sd: Move scsi_disk() accessor function to sd.h Signed-off-by: Martin K. Petersen Signed-off-by: James Bottomley --- drivers/scsi/sd.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/scsi/sd.h') diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h index 4f032d48cb6..03a3d45cfa4 100644 --- a/drivers/scsi/sd.h +++ b/drivers/scsi/sd.h @@ -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, \ -- cgit v1.2.3