This patchset is correcting inappropriate function names of memmap_init_xxx, and simplify parameters of functions in the code flow when I tried to fix a regression bug in memmap defer init. These are taken from the v2 patchset, the bug fixing patch has bee sent alone and merged. So send the rest as v3. No any change comparing with v2, except of adding Mike's 'Reviewed-by' tag. V2 post is here: https://lore.kernel.org/linux-mm/20201220082754.6900-1-bhe@xxxxxxxxxx/ Baoquan He (4): mm: rename memmap_init() and memmap_init_zone() mm: simplify parater of function memmap_init_zone() mm: simplify parameter of setup_usemap() mm: remove unneeded local variable in free_area_init_core arch/ia64/include/asm/pgtable.h | 3 +- arch/ia64/mm/init.c | 14 +++++---- include/linux/mm.h | 2 +- mm/memory_hotplug.c | 2 +- mm/page_alloc.c | 54 +++++++++++++++------------------ 5 files changed, 36 insertions(+), 39 deletions(-) -- 2.17.2