RE: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME
> -Original Message- > From: Olaf Hering [mailto:o...@aepfle.de] > Sent: Monday, February 11, 2013 11:07 AM > To: linux-scsi@vger.kernel.org; James Bottomley > Cc: KY Srinivasan > Subject: Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME > > James, > > this patch fixes a regression in 3.8. Please try to include it in final 3.8. > There is also another outstanding fix regarding sglist init from KY. > > Olaf Ping. K. Y > > On Wed, Jan 30, Olaf Hering wrote: > > > Set scsi_device->no_write_same because the host does not support it. > > Also blacklist WRITE_SAME to avoid (and log) accident usage. > > > > If the guest uses the ext4 filesystem, storvsc hangs while it prints > > these messages in an endless loop: > > > > drivers/scsi/storvsc_drv.c | 4 > > 1 file changed, 4 insertions(+) > > > + sdevice->no_write_same = 1; > >
RE: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME
> -Original Message- > From: Olaf Hering [mailto:o...@aepfle.de] > Sent: Monday, February 11, 2013 11:07 AM > To: linux-scsi@vger.kernel.org; James Bottomley > Cc: KY Srinivasan > Subject: Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME > > James, > > this patch fixes a regression in 3.8. Please try to include it in final 3.8. > There is also another outstanding fix regarding sglist init from KY. > > Olaf > > On Wed, Jan 30, Olaf Hering wrote: > > > Set scsi_device->no_write_same because the host does not support it. > > Also blacklist WRITE_SAME to avoid (and log) accident usage. > > > > If the guest uses the ext4 filesystem, storvsc hangs while it prints > > these messages in an endless loop: > > > > drivers/scsi/storvsc_drv.c | 4 > > 1 file changed, 4 insertions(+) > > > + sdevice->no_write_same = 1; > > James, Ping. Can these make the 3.8 release. Regards, K. Y
Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME
James, this patch fixes a regression in 3.8. Please try to include it in final 3.8. There is also another outstanding fix regarding sglist init from KY. Olaf On Wed, Jan 30, Olaf Hering wrote: > Set scsi_device->no_write_same because the host does not support it. > Also blacklist WRITE_SAME to avoid (and log) accident usage. > > If the guest uses the ext4 filesystem, storvsc hangs while it prints > these messages in an endless loop: > drivers/scsi/storvsc_drv.c | 4 > 1 file changed, 4 insertions(+) > + sdevice->no_write_same = 1; -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
