Re: [RFC PATCH 4/5] mm, memory_hotplug: print reason for the offlining failure

2018-11-13 Thread Michal Hocko
On Wed 07-11-18 14:04:13, Andrew Morton wrote: > On Wed, 7 Nov 2018 11:18:29 +0100 Michal Hocko wrote: > > > From: Michal Hocko > > > > The memory offlining failure reporting is inconsistent and insufficient. > > Some error paths simply do not report the failure to the log at all. > > When we

Re: [RFC PATCH 4/5] mm, memory_hotplug: print reason for the offlining failure

2018-11-08 Thread Michal Hocko
On Wed 07-11-18 14:04:13, Andrew Morton wrote: [...] > Fix: > > --- > a/mm/memory_hotplug.c~mm-memory_hotplug-print-reason-for-the-offlining-failure-fix > +++ a/mm/memory_hotplug.c > @@ -1576,7 +1576,7 @@ static int __ref __offline_pages(unsigne > MIGRATE_MOVA

Re: [RFC PATCH 4/5] mm, memory_hotplug: print reason for the offlining failure

2018-11-08 Thread Michal Hocko
On Thu 08-11-18 11:53:21, Anshuman Khandual wrote: > > > On 11/07/2018 03:48 PM, Michal Hocko wrote: > > From: Michal Hocko > > > > The memory offlining failure reporting is inconsistent and insufficient. > > Some error paths simply do not report the failure to the log at all. > > When we do re

Re: [RFC PATCH 4/5] mm, memory_hotplug: print reason for the offlining failure

2018-11-07 Thread Anshuman Khandual
On 11/07/2018 03:48 PM, Michal Hocko wrote: > From: Michal Hocko > > The memory offlining failure reporting is inconsistent and insufficient. > Some error paths simply do not report the failure to the log at all. > When we do report there are no details about the reason of the failure > and th

Re: [RFC PATCH 4/5] mm, memory_hotplug: print reason for the offlining failure

2018-11-07 Thread Andrew Morton
On Wed, 7 Nov 2018 11:18:29 +0100 Michal Hocko wrote: > From: Michal Hocko > > The memory offlining failure reporting is inconsistent and insufficient. > Some error paths simply do not report the failure to the log at all. > When we do report there are no details about the reason of the failur