On Wed 05-04-17 11:06:54, Igor Mammedov wrote: > On Wed, 5 Apr 2017 10:14:00 +0200 > Michal Hocko <mhocko@xxxxxxxxxx> wrote: > > > On Fri 31-03-17 09:39:54, Michal Hocko wrote: > > > Fixed screw ups during the initial patch split up as per Hillf > > > --- > > > From 8be6c5e47de66210e47710c80e72e8abd899017b Mon Sep 17 00:00:00 2001 > > > From: Michal Hocko <mhocko@xxxxxxxx> > > > Date: Wed, 29 Mar 2017 15:11:30 +0200 > > > Subject: [PATCH] mm: get rid of zone_is_initialized > > > > > > There shouldn't be any reason to add initialized when we can tell the > > > same thing from checking whether there are any pages spanned to the > > > zone. Remove zone_is_initialized() and replace it by zone_is_empty > > > which can be used for the same set of tests. > > > > > > This shouldn't have any visible effect > > > > I've decided to drop this patch. My main motivation was to simplify > > the hotplug workflow/ The situation is more hairy than I expected, > > though. On one hand all zones should be initialized early during the > > hotplug in add_memory_resource but direct users of arch_add_memory will > > need this to be called I suspect. Let's just keep the current status quo > > and clean up it later. It is not really needed for this series. > Would you post v2 with all fixups you've done so far? yes, but I would like to sort what Reza Arbab is seeing first. I have pushed my current changes to [1] for others to have something to play with [1] git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git attempts/rewrite-mem_hotplug-WIP branch. Please note I might rebase it later -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
