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[SCSI] libosd: Define an osd_dev wrapper to retrieve the request_queue

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libosd users that need to work with bios, must sometime use
the request_queue associated with the osd_dev. Make a wrapper for
that, and convert all in-tree users.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Boaz Harrosh
2009-05-24 20:04:43 +03:00
committed by James Bottomley
parent 62f469b596
commit fc2fac5b5f
3 changed files with 9 additions and 5 deletions
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5
include/scsi/osd_initiator.h
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@@ -18,6 +18,7 @@
#include "osd_types.h"
#include <linux/blkdev.h>
#include <scsi/scsi_device.h>
/* Note: "NI" in comments below means "Not Implemented yet" */
@@ -69,6 +70,10 @@ void osd_dev_fini(struct osd_dev *od);
/* some hi level device operations */
int osd_auto_detect_ver(struct osd_dev *od, void *caps); /* GFP_KERNEL */
static inline struct request_queue *osd_request_queue(struct osd_dev *od)
{
return od->scsi_device->request_queue;
}
/* we might want to use function vector in the future */
static inline void osd_dev_set_ver(struct osd_dev *od, enum osd_std_version v)