> -----Original Message----- > From: Olaf Hering [mailto:olaf@xxxxxxxxx] > Sent: Monday, February 11, 2013 11:07 AM > To: linux-scsi@xxxxxxxxxxxxxxx; 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; > > ��.n��������+%������w��{.n�����{������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
