On Fri, Jun 01, 2018 at 02:53:17PM +0200, osalvador@xxxxxxxxxxxxxxxxxx wrote: > From: Oscar Salvador <osalvador@xxxxxxx> > > > Hi, > > I wanted to give it a try and do a small cleanup in the memhotplug's code. > A lot more could be done, but I wanted to start somewhere. > I tried to unify/remove duplicated code. > > The following is what this patchset does: > > 1) add_memory_resource() has code to allocate a node in case it was offline. > Since try_online_node has some code for that as well, I just made add_memory_resource() to > use that so we can remove duplicated code.. > This is better explained in patch 1/4. > > 2) register_mem_sect_under_node() will be called only from link_mem_sections() > > 3) Get rid of link_mem_sections() in favour of walk_memory_range() with a callback to > register_mem_sect_under_node() > > 4) Drop unnecessary checks from register_mem_sect_under_node() > > > I have done some tests and I could not see anything broken because of > this patchset. > > Oscar Salvador (4): > mm/memory_hotplug: Make add_memory_resource use __try_online_node > mm/memory_hotplug: Call register_mem_sect_under_node > mm/memory_hotplug: Get rid of link_mem_sections > mm/memory_hotplug: Drop unnecessary checks from > register_mem_sect_under_node > > drivers/base/memory.c | 2 - > drivers/base/node.c | 52 +++++--------------------- > include/linux/node.h | 21 +++++------ > mm/memory_hotplug.c | 101 ++++++++++++++++++++++++++------------------------ > 4 files changed, 71 insertions(+), 105 deletions(-) > > -- > 2.13.6 > Hi, maybe this can get reviewed now that the merge window is closed. Thanks Best Regards Oscar Salvador