From: Oscar Salvador <osalvador@xxxxxxx> This patchset does three things: 1) Clean ups/refactor free_area_init_core/free_area_init_node by moving the ifdefery out of the functions. 2) Move the pgdat/zone initialization in free_area_init_core to its own function. 3) Introduce free_area_init_core_hotplug, a small subset of free_area_init_core, which is only called from memhotlug code path. In this way, we have: free_area_init_core: called during early initialization free_area_init_core_hotplug: called whenever a new node was allocated (memhotplug path) Oscar Salvador (4): mm/page_alloc: Move ifdefery out of free_area_init_core mm/page_alloc: Inline function to handle CONFIG_DEFERRED_STRUCT_PAGE_INIT mm/page_alloc: Move initialization of node and zones to an own function mm/page_alloc: Introduce memhotplug version of free_area_init_core Pavel Tatashin (1): mm: access zone->node via zone_to_nid() and zone_set_nid() include/linux/mm.h | 10 +--- include/linux/mmzone.h | 26 +++++++--- mm/memory_hotplug.c | 23 ++++----- mm/mempolicy.c | 4 +- mm/mm_init.c | 9 +--- mm/page_alloc.c | 132 +++++++++++++++++++++++++++++++++++-------------- 6 files changed, 129 insertions(+), 75 deletions(-) -- 2.13.6