On Mon, 5 Mar 2018 16:57:40 -0800 Mike Kravetz wrote:
> >>>
> >>> I could not immediately come up with a good idea here. The zone lock
> >>> would be the obvious choice, but I don't think we want to hold it while
> >>> examining each of the page blocks. Perhaps a new lock or semaphore
> >>> ass
On 03/02/2018 05:39 PM, Mike Kravetz wrote:
> On 03/02/2018 04:56 PM, Andrew Morton wrote:
>> On Fri, 2 Mar 2018 16:38:33 -0800 Mike Kravetz
>> wrote:
>>
>>> On 03/02/2018 04:06 PM, Andrew Morton wrote:
On Mon, 26 Feb 2018 11:10:54 -0800 Mike Kravetz
wrote:
> start_isolate_pa
On 03/02/2018 04:56 PM, Andrew Morton wrote:
> On Fri, 2 Mar 2018 16:38:33 -0800 Mike Kravetz
> wrote:
>
>> On 03/02/2018 04:06 PM, Andrew Morton wrote:
>>> On Mon, 26 Feb 2018 11:10:54 -0800 Mike Kravetz
>>> wrote:
>>>
start_isolate_page_range() is used to set the migrate type of a
On Fri, 2 Mar 2018 16:38:33 -0800 Mike Kravetz wrote:
> On 03/02/2018 04:06 PM, Andrew Morton wrote:
> > On Mon, 26 Feb 2018 11:10:54 -0800 Mike Kravetz
> > wrote:
> >
> >> start_isolate_page_range() is used to set the migrate type of a
> >> set of page blocks to MIGRATE_ISOLATE while attempti
On 03/02/2018 04:06 PM, Andrew Morton wrote:
> On Mon, 26 Feb 2018 11:10:54 -0800 Mike Kravetz
> wrote:
>
>> start_isolate_page_range() is used to set the migrate type of a
>> set of page blocks to MIGRATE_ISOLATE while attempting to start
>> a migration operation. It assumes that only one thre
On Mon, 26 Feb 2018 11:10:54 -0800 Mike Kravetz wrote:
> start_isolate_page_range() is used to set the migrate type of a
> set of page blocks to MIGRATE_ISOLATE while attempting to start
> a migration operation. It assumes that only one thread is
> calling it for the specified range. This routi
start_isolate_page_range() is used to set the migrate type of a
set of page blocks to MIGRATE_ISOLATE while attempting to start
a migration operation. It assumes that only one thread is
calling it for the specified range. This routine is used by
CMA, memory hotplug and gigantic huge pages. Each
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