Some further cleanups around memory block devices. Especially, clean up and simplify walk_memory_range(). Including some other minor cleanups. Based on: linux-next Minor conflict with Dan's subsection hot-add series. Compiled + tested on x86 with DIMMs under QEMU. David Hildenbrand (6): mm: Section numbers use the type "unsigned long" drivers/base/memory: Use "unsigned long" for block ids mm: Make register_mem_sect_under_node() static mm/memory_hotplug: Rename walk_memory_range() and pass start+size instead of pfns mm/memory_hotplug: Move and simplify walk_memory_blocks() drivers/base/memory.c: Get rid of find_memory_block_hinted() arch/powerpc/platforms/powernv/memtrace.c | 22 +++--- drivers/acpi/acpi_memhotplug.c | 19 ++---- drivers/base/memory.c | 81 +++++++++++++++++------ drivers/base/node.c | 8 ++- include/linux/memory.h | 5 +- include/linux/memory_hotplug.h | 2 - include/linux/mmzone.h | 4 +- include/linux/node.h | 7 -- mm/memory_hotplug.c | 57 +--------------- mm/sparse.c | 12 ++-- 10 files changed, 92 insertions(+), 125 deletions(-) -- 2.21.0