lkml.org 
[lkml]   [2017]   [Apr]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: WARN @lib/refcount.c:128 during hot unplug of I/O adapter.
From
Date

> On 07-Apr-2017, at 2:14 AM, Tyrel Datwyler <tyreld@linux.vnet.ibm.com> wrote:
>
> On 04/06/2017 03:27 AM, Sachin Sant wrote:
>> On a POWER8 LPAR running 4.11.0-rc5, a hot unplug operation on
>> any I/O adapter results in the following warning
>
> I remember you mentioning this when the issue was brought up for CPUs. I
> assume the case is the same here where the issue is only seen with
> adapters that were hot-added after boot (ie. hot-remove of adapter
> present at boot doesn't trip the warning)?
>

Correct, can be recreated only with adapters that were hot-added after boot.

> -Tyrel
>
>>
>> Thanks
>> -Sachin
>>
>>
>

\
 
 \ /
  Last update: 2017-04-07 06:39    [W:1.488 / U:0.728 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site