On 08/27/2017 07:36 PM, Ming Lei wrote:
> On Wed, Aug 23, 2017 at 11:34 AM, Ming Lei wrote:
>> On Wed, Aug 9, 2017 at 9:44 AM, Ming Lei wrote:
>>> Hi David,
>>>
>>> On Wed, Aug 9, 2017 at 2:13 AM, David Jeffery wrote:
On 08/07/2017 07:53 PM, Ming Lei wrote:
> On Tue, Aug 8, 2017 at 3:38
On Wed, Aug 23, 2017 at 11:34 AM, Ming Lei wrote:
> On Wed, Aug 9, 2017 at 9:44 AM, Ming Lei wrote:
>> Hi David,
>>
>> On Wed, Aug 9, 2017 at 2:13 AM, David Jeffery wrote:
>>> On 08/07/2017 07:53 PM, Ming Lei wrote:
On Tue, Aug 8, 2017 at 3:38 AM, David Jeffery wrote:
>>>
>
> Signe
On Wed, Aug 9, 2017 at 9:44 AM, Ming Lei wrote:
> Hi David,
>
> On Wed, Aug 9, 2017 at 2:13 AM, David Jeffery wrote:
>> On 08/07/2017 07:53 PM, Ming Lei wrote:
>>> On Tue, Aug 8, 2017 at 3:38 AM, David Jeffery wrote:
>>
Signed-off-by: David Jeffery
---
block/blk-sysfs.c |
Hi David,
On Wed, Aug 9, 2017 at 2:13 AM, David Jeffery wrote:
> On 08/07/2017 07:53 PM, Ming Lei wrote:
>> On Tue, Aug 8, 2017 at 3:38 AM, David Jeffery wrote:
>
>>>
>>> Signed-off-by: David Jeffery
>>> ---
>>> block/blk-sysfs.c |2 ++
>>> block/elevator.c |4
>>> 2 files change
On 08/07/2017 07:53 PM, Ming Lei wrote:
> On Tue, Aug 8, 2017 at 3:38 AM, David Jeffery wrote:
>>
>> Signed-off-by: David Jeffery
>> ---
>> block/blk-sysfs.c |2 ++
>> block/elevator.c |4
>> 2 files changed, 6 insertions(+)
>>
>>
>> diff --git a/block/blk-sysfs.c b/block/blk-sysf
On Tue, Aug 8, 2017 at 3:38 AM, David Jeffery wrote:
> There is a race between changing I/O elevator and request_queue removal
> which can trigger the warning in kobject_add_internal. A program can
> use sysfs to request a change of elevator at the same time another task
> is unregistering the re
There is a race between changing I/O elevator and request_queue removal
which can trigger the warning in kobject_add_internal. A program can
use sysfs to request a change of elevator at the same time another task
is unregistering the request_queue the elevator would be attached to.
The elevator's
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