lkml.org 
[lkml]   [2007]   [May]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 6/7] SCSI: save disk in scsi_device - resend
On Fri, 04 May 2007 15:30:48 -0500
James Bottomley <James.Bottomley@SteelEye.com> wrote:

> On Fri, 2007-05-04 at 11:17 -0700, Kristen Carlson Accardi wrote:
> > Give anyone who has access to scsi_device access to the genhd struct as well.
> >
> > Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
> > Index: 2.6-git/drivers/scsi/sd.c
> > ===================================================================
> > --- 2.6-git.orig/drivers/scsi/sd.c
> > +++ 2.6-git/drivers/scsi/sd.c
> > @@ -1711,6 +1711,7 @@ static int sd_probe(struct device *dev)
> >
> > dev_set_drvdata(dev, sdkp);
> > add_disk(gd);
> > + sdp->disk = gd;
> >
> > sdev_printk(KERN_NOTICE, sdp, "Attached scsi %sdisk %s\n",
> > sdp->removable ? "removable " : "", gd->disk_name);
> > Index: 2.6-git/drivers/scsi/sr.c
> > ===================================================================
> > --- 2.6-git.orig/drivers/scsi/sr.c
> > +++ 2.6-git/drivers/scsi/sr.c
> > @@ -604,6 +604,7 @@ static int sr_probe(struct device *dev)
> > if (sdev->media_change_notify)
> > disk->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY;
> > add_disk(disk);
> > + sdev->disk = disk;
> >
> > sdev_printk(KERN_DEBUG, sdev,
> > "Attached scsi CD-ROM %s\n", cd->cdi.name);
> > Index: 2.6-git/include/scsi/scsi_device.h
> > ===================================================================
> > --- 2.6-git.orig/include/scsi/scsi_device.h
> > +++ 2.6-git/include/scsi/scsi_device.h
> > @@ -138,7 +138,7 @@ struct scsi_device {
> >
> > struct device sdev_gendev;
> > struct class_device sdev_classdev;
> > -
> > + struct gendisk *disk;
> > struct execute_work ew; /* used to get process context on put */
> >
> > enum scsi_device_state sdev_state;
>
> If you're going to do this, you need to take on board removing the
> struct gendisk from all the ULD structures (since it's now become
> generic).
>
> James
>

Ok - I can send that as a separate patch series, or I can include it
in this one. Which is preferred?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-05-07 17:35    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site