On Fri 22-03-19 12:20:12, Souptick Joarder wrote:
> On Thu, Mar 21, 2019 at 2:13 AM Qian Cai wrote:
> >
> > When start_isolate_page_range() returned -EBUSY in __offline_pages(), it
> > calls memory_notify(MEM_CANCEL_OFFLINE, &arg) with an uninitialized
> > "arg". As the result, it triggers warning
On Thu, Mar 21, 2019 at 2:13 AM Qian Cai wrote:
>
> When start_isolate_page_range() returned -EBUSY in __offline_pages(), it
> calls memory_notify(MEM_CANCEL_OFFLINE, &arg) with an uninitialized
> "arg". As the result, it triggers warnings below. Also, it is only
> necessary to notify MEM_CANCEL_O
When start_isolate_page_range() returned -EBUSY in __offline_pages(), it
calls memory_notify(MEM_CANCEL_OFFLINE, &arg) with an uninitialized
"arg". As the result, it triggers warnings below. Also, it is only
necessary to notify MEM_CANCEL_OFFLINE after MEM_GOING_OFFLINE.
page:ea000120 coun
On Wed, Mar 13, 2019 at 05:09:39PM -0400, Qian Cai wrote:
> Fixes: 7960509329c2 ("mm, memory_hotplug: print reason for the offlining
> failure")
> Signed-off-by: Qian Cai
Reviewed-by: Oscar Salvador
> ---
> mm/memory_hotplug.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff
On Wed 13-03-19 17:09:39, Qian Cai wrote:
> When start_isolate_page_range() returned -EBUSY in __offline_pages(), it
> calls memory_notify(MEM_CANCEL_OFFLINE, &arg) with an uninitialized
> "arg". As the result, it triggers warnings below. Also, it is only
> necessary to notify MEM_CANCEL_OFFLINE af
When start_isolate_page_range() returned -EBUSY in __offline_pages(), it
calls memory_notify(MEM_CANCEL_OFFLINE, &arg) with an uninitialized
"arg". As the result, it triggers warnings below. Also, it is only
necessary to notify MEM_CANCEL_OFFLINE after MEM_GOING_OFFLINE.
page:ea000120 coun
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