Messages in this thread | | | Date | Wed, 09 Jan 2019 16:36:36 +0530 | From | Arun KS <> | Subject | Re: [PATCH v7] mm/page_alloc.c: memory_hotplug: free pages as higher order |
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On 2019-01-09 16:27, Michal Hocko wrote: > On Wed 09-01-19 16:12:48, Arun KS wrote: > [...] >> It will be called once per online of a section and the arg value is >> always >> set to 0 while entering online_pages_range. > > You rare right that this will be the case in the most simple scenario. > But the point is that the callback can be called several times from > walk_system_ram_range and then your current code wouldn't work > properly.
Thanks. Will use +=
Regards, Arun
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