Ming,
> So far blk_rq_prep_clone() is only used for setup one underlying
> cloned request from dm-rq request. block intetrity can be enabled for
> both dm-rq and the underlying queues, so it is reasonable to clone
> rq's nr_integrity_segments. Also write_hint is from bio, it should
> have been c
Ming,
> Add one new helper of blk_rq_copy_request() to copy request, and the
> helper will be used in this patch for re-submitting request, so make
> it as a block layer internal helper.
Reviewed-by: Martin K. Petersen
--
Martin K. Petersen Oracle Linux Engineering
--
dm-devel mailing
On Fri, 2020-04-24 at 15:18 +0200, Gioh Kim wrote:
>
> I would like to inform you of what I found out.
> 1. 'multipathd add path sdx' is executed
> 2. Adding thd sdx also creates a map.
> 3. The multipathd daemon waits for the change uevent from kernel.
> 4. Another sd device sdy is added with 'mu
On 4/24/20 12:23 PM, Ming Lei wrote:
Add one new helper of blk_rq_copy_request() to copy request, and the helper
will be used in this patch for re-submitting request, so make it as a block
layer internal helper.
Cc: John Garry
Cc: Bart Van Assche
Cc: Hannes Reinecke
Cc: Christoph Hellwig
Cc:
On 4/24/20 12:23 PM, Ming Lei wrote:
So far blk_rq_prep_clone() is only used for setup one underlying cloned
request from dm-rq request. block intetrity can be enabled for both dm-rq
and the underlying queues, so it is reasonable to clone rq's
nr_integrity_segments. Also write_hint is from bio, i
On Fri, Apr 24, 2020 at 06:23:42PM +0800, Ming Lei wrote:
> Add one new helper of blk_rq_copy_request() to copy request, and the helper
> will be used in this patch for re-submitting request, so make it as a block
> layer internal helper.
Looks good,
Reviewed-by: Christoph Hellwig
--
dm-devel
On Fri, Apr 24, 2020 at 06:23:41PM +0800, Ming Lei wrote:
> So far blk_rq_prep_clone() is only used for setup one underlying cloned
> request from dm-rq request. block intetrity can be enabled for both dm-rq
> and the underlying queues, so it is reasonable to clone rq's
> nr_integrity_segments. Als
So far blk_rq_prep_clone() is only used for setup one underlying cloned
request from dm-rq request. block intetrity can be enabled for both dm-rq
and the underlying queues, so it is reasonable to clone rq's
nr_integrity_segments. Also write_hint is from bio, it should have been
cloned too.
So clon
Add one new helper of blk_rq_copy_request() to copy request, and the helper
will be used in this patch for re-submitting request, so make it as a block
layer internal helper.
Cc: John Garry
Cc: Bart Van Assche
Cc: Hannes Reinecke
Cc: Christoph Hellwig
Cc: Thomas Gleixner
Cc: Mike Snitzer
Cc:
Hello,
чт, 23 апр. 2020 г. в 09:47, Milan Broz :
>
> On 22/04/2020 23:40, Mike Snitzer wrote:
> > On Wed, Apr 22 2020 at 12:47pm -0400,
> > Milan Broz wrote:
> >
> >> On 21/04/2020 20:27, Mike Snitzer wrote:
> >>> On Mon, Apr 20 2020 at 9:46P -0400,
> >>> Dmitry Baryshkov wrote:
> >>>
> Fr
Hi Martin,
On Wed, Apr 22, 2020 at 12:05 PM Martin Wilck wrote:
>
> Hello Gioh,
>
> On Wed, 2020-04-22 at 10:40 +0200, Gioh Kim wrote:
> > Hi,
> >
> > I would like to report a bug.
> > I am using network storage via SRP/SRPT over Infiniband.
> > When a new sd device is created by SRP, I execute '
Hi Martin,
On Wed, Apr 22, 2020 at 5:40 PM Martin Wilck wrote:
>
> On Wed, 2020-04-22 at 16:00 +0200, Gioh Kim wrote:
> >
> > One question.
> > Is it possible for multipathd to generate an event for removing a
> > map?
> > I am looking into the source code, ev_add_path and some functions
> > rela
Hello,
вт, 21 апр. 2020 г. в 21:59, Mike Snitzer :
>
> On Tue, Apr 21 2020 at 2:32P -0400,
> Dmitry Baryshkov wrote:
>
> > вт, 21 апр. 2020 г. в 21:27, Mike Snitzer :
> > >
> > > On Mon, Apr 20 2020 at 9:46P -0400,
> > > Dmitry Baryshkov wrote:
> > >
> > > > From: Dmitry Baryshkov
> > > >
> >
On 4/22/2020 9:42 AM, James Morris wrote:
> On Wed, 15 Apr 2020, deven.de...@linux.microsoft.com wrote:
>
>> From: Deven Bowers
>>
>> Add a security blob and associated allocation, deallocation and set hooks
>> for a block_device structure.
>>
>> Signed-off-by: Deven Bowers
> Is there any feedbac
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