Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On 8/23/2017 5:20 PM, Konrad Rzeszutek Wilk wrote: ..snip.. Acked-by: Roger Pau Monné Forgot to add, this needs to be backported to stable branches, so: Annie, could you resend the patch with the tags and an update to the description to me please? Done Thanks Annie

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On 8/23/2017 5:20 PM, Konrad Rzeszutek Wilk wrote: ..snip.. Acked-by: Roger Pau Monné Forgot to add, this needs to be backported to stable branches, so: Annie, could you resend the patch with the tags and an update to the description to me please? Done Thanks Annie Cc:

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

.snip.. > > > > Acked-by: Roger Pau Monné > > Forgot to add, this needs to be backported to stable branches, so: Annie, could you resend the patch with the tags and an update to the description to me please? > > Cc: sta...@vger.kernel.org > > Roger. > >

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

.snip.. > > > > Acked-by: Roger Pau Monné > > Forgot to add, this needs to be backported to stable branches, so: Annie, could you resend the patch with the tags and an update to the description to me please? > > Cc: sta...@vger.kernel.org > > Roger. > >

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On Fri, Aug 18, 2017 at 06:24:06PM +0100, Roger Pau Monné wrote: > On Fri, Aug 18, 2017 at 10:29:15AM -0400, annie li wrote: > > > > On 8/18/2017 5:14 AM, Roger Pau Monné wrote: > > > On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: > > > > If there is inflight I/O in any non-last queue,

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On Fri, Aug 18, 2017 at 06:24:06PM +0100, Roger Pau Monné wrote: > On Fri, Aug 18, 2017 at 10:29:15AM -0400, annie li wrote: > > > > On 8/18/2017 5:14 AM, Roger Pau Monné wrote: > > > On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: > > > > If there is inflight I/O in any non-last queue,

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On Fri, Aug 18, 2017 at 10:29:15AM -0400, annie li wrote: > > On 8/18/2017 5:14 AM, Roger Pau Monné wrote: > > On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: > > > If there is inflight I/O in any non-last queue, blkback returns -EBUSY > > > directly, and never stops thread of remaining

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On Fri, Aug 18, 2017 at 10:29:15AM -0400, annie li wrote: > > On 8/18/2017 5:14 AM, Roger Pau Monné wrote: > > On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: > > > If there is inflight I/O in any non-last queue, blkback returns -EBUSY > > > directly, and never stops thread of remaining

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On 8/18/2017 5:14 AM, Roger Pau Monné wrote: On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: If there is inflight I/O in any non-last queue, blkback returns -EBUSY directly, and never stops thread of remaining queue and processs them. When removing vbd device with lots of disk I/O

Re: [Xen-devel] [PATCH 1/1] xen-blkback: stop blkback thread of every queue in xen_blkif_disconnect

On 8/18/2017 5:14 AM, Roger Pau Monné wrote: On Thu, Aug 17, 2017 at 06:43:46PM -0400, Annie Li wrote: If there is inflight I/O in any non-last queue, blkback returns -EBUSY directly, and never stops thread of remaining queue and processs them. When removing vbd device with lots of disk I/O