Re: [PATCH 2/6] mm, tile: drop arch_{add,remove}_memory

2017-03-30 Thread Chris Metcalf
On 3/30/2017 7:54 AM, Michal Hocko wrote: From: Michal Hocko these functions are unreachable because tile doesn't support memory hotplug becasuse it doesn't select ARCH_ENABLE_MEMORY_HOTPLUG nor it supports SPARSEMEM. This code hasn't been compiled for a while obviously because nobody has notic

[PATCH 2/6] mm, tile: drop arch_{add,remove}_memory

2017-03-30 Thread Michal Hocko
From: Michal Hocko these functions are unreachable because tile doesn't support memory hotplug becasuse it doesn't select ARCH_ENABLE_MEMORY_HOTPLUG nor it supports SPARSEMEM. This code hasn't been compiled for a while obviously because nobody has noticed that __add_pages has a different signatu