[PATCH 2/9] mm, page_alloc: remove boot pageset initialization from memory hotplug

2017-07-21 Thread Michal Hocko
From: Michal Hocko boot_pageset is a boot time hack which gets superseded by normal pagesets later in the boot process. It makes zero sense to reinitialize it again and again during memory hotplug. Changes since v1 - use __maybe_unused for cpu to silence annoying warning for CONFIG_HAVE_MEMORY

Re: [PATCH 2/9] mm, page_alloc: remove boot pageset initialization from memory hotplug

2017-07-19 Thread Vlastimil Babka
On 07/14/2017 09:59 AM, Michal Hocko wrote: > From: Michal Hocko > > boot_pageset is a boot time hack which gets superseded by normal > pagesets later in the boot process. It makes zero sense to reinitialize > it again and again during memory hotplug. > > Signed-off-by: Michal Hocko Acked-by:

Re: [PATCH 2/9] mm, page_alloc: remove boot pageset initialization from memory hotplug

2017-07-14 Thread Mel Gorman
On Fri, Jul 14, 2017 at 09:59:59AM +0200, Michal Hocko wrote: > From: Michal Hocko > > boot_pageset is a boot time hack which gets superseded by normal > pagesets later in the boot process. It makes zero sense to reinitialize > it again and again during memory hotplug. > > Signed-off-by: Michal

[PATCH 2/9] mm, page_alloc: remove boot pageset initialization from memory hotplug

2017-07-14 Thread Michal Hocko
From: Michal Hocko boot_pageset is a boot time hack which gets superseded by normal pagesets later in the boot process. It makes zero sense to reinitialize it again and again during memory hotplug. Signed-off-by: Michal Hocko --- mm/page_alloc.c | 38 +- 1 f