> -----Original Message----- > From: Christoph Hellwig [mailto:hch@xxxxxxxxxxxxx] > Sent: Thursday, June 30, 2011 3:34 PM > To: KY Srinivasan > Cc: gregkh@xxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > devel@xxxxxxxxxxxxxxxxxxxxxx; virtualization@xxxxxxxxxxxxxx > Subject: Re: [PATCH 00/40] Staging: hv: Driver cleanup > > On Wed, Jun 29, 2011 at 07:38:21AM -0700, K. Y. Srinivasan wrote: > > Further cleanup of the hv drivers: > > > > 1) Cleanup the reference counting mess for both stor and net devices. > > I really don't understand the need for reference counting on the storage > side, especially now that you only have a SCSI driver. The SCSI > midlayer does proper counting on it's objects (Scsi_Host, scsi_device, > scsi_cmnd), so you'll get that for free given that SCSI drivers just > piggyback on the midlayer lifetime rules. > > For now your patches should probably go in as-is, but mid-term you > should be able to completely remove that code on the storage side. > Greg, I am thinking of going back to my original implementation where I had one scsi host per IDE device. This will certainly simply the code. Let me know what you think. If you agree with this approach, please drop this patch-set, I will send you a new set of patches. Regards, K. Y _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
