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> linux-scsi@vger.kernel.org
> Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
>
> On Thu, Jul 10, 2014 at 12:33 PM, Richard Weinberger
> wrote:
> > On Wed, Jul 9, 2014 at 8:51 PM, KY Sriniv
AM
>>> To: KY Srinivasan
>>> Cc: linux-ker...@vger.kernel.org; de...@linuxdriverproject.org;
>>> oher...@suse.com; jbottom...@parallels.com; jasow...@redhat.com;
>>> a...@canonical.com; linux-scsi@vger.kernel.org
>>> Subject: Re: [PATCH 6/8] Drivers: scsi: sto
..@redhat.com;
> a...@canonical.com; linux-scsi@vger.kernel.org
> Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
>
> On 07/11/2014 12:26 AM, KY Srinivasan wrote:
> >
> >
> >> -Original Message-
> >> From: Christoph Hellwig [mai
On Fri, Jul 11, 2014 at 11:52:55AM +0200, Hannes Reinecke wrote:
> Something like this should be sufficient:
Right. That plus a detailed comment explaining why it's there..
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linux-scsi@vger.kernel.org
Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
Note that you could increase the timeout and/or implement an
eh_timed_out handler that just returns BLK_EH_RESET_TIMER, but if the
; jasow...@redhat.com; a...@canonical.com;
> linux-scsi@vger.kernel.org
> Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
>
>
> Note that you could increase the timeout and/or implement an
> eh_timed_out handler that just returns BLK_EH_RESET_TIMER, but
iverproject.org;
>> oher...@suse.com; jbottom...@parallels.com; jasow...@redhat.com;
>> a...@canonical.com; linux-scsi@vger.kernel.org
>> Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
>>
>> On Tue, Jul 08, 2014 at 05:46:50PM -0700, K. Y. Srinivas
On Wed, Jul 09, 2014 at 06:51:38PM +, KY Srinivasan wrote:
> On Azure, we sometimes have unbounded I/O latencies and some distributions
> (such as SLES12) based on recent kernels are invoking the "Abort Handler".
Any kernel will invoke the abort handler if present, and then escalate
to the var
t; a...@canonical.com; linux-scsi@vger.kernel.org
> Subject: Re: [PATCH 6/8] Drivers: scsi: storvsc: Implement an abort handler
>
> On Tue, Jul 08, 2014 at 05:46:50PM -0700, K. Y. Srinivasan wrote:
> > Implement a simple abort handler. The host does not support "Abort";
&g
On Tue, Jul 08, 2014 at 05:46:50PM -0700, K. Y. Srinivasan wrote:
> Implement a simple abort handler. The host does not support "Abort"; just
> ensure that all inflight I/Os have been accounted for.
The abort handler should abort a single command, not wait for all of
them. What issue do you see t
Implement a simple abort handler. The host does not support "Abort"; just
ensure that all inflight I/Os have been accounted for.
Signed-off-by: K. Y. Srinivasan
---
drivers/scsi/storvsc_drv.c | 22 ++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/drivers/s
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