Re: [PATCH v2 3/4] mm/memory_hotplug: Make register_mem_sect_under_node a cb of walk_memory_range

From: Pasha Tatashin
Date: Thu Aug 16 2018 - 13:20:32 EST


On 18-06-22 13:18:38, osalvador@xxxxxxxxxxxxxxxxxx wrote:
> From: Oscar Salvador <osalvador@xxxxxxx>
>
> link_mem_sections() and walk_memory_range() share most of the code,
> so we can use convert link_mem_sections() into a dummy function that calls
> walk_memory_range() with a callback to register_mem_sect_under_node().
>
> This patch converts register_mem_sect_under_node() in order to
> match a walk_memory_range's callback, getting rid of the
> check_nid argument and checking instead if the system is still
> boothing, since we only have to check for the nid if the system
> is in such state.
>
> Signed-off-by: Oscar Salvador <osalvador@xxxxxxx>
> Suggested-by: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>

Reviewed-by: Pavel Tatashin <pavel.tatashin@xxxxxxxxxxxxx>