On Thu, Jun 28, 2018 at 02:28:55PM +0800, Baoquan He wrote: > alloc_usemap_and_memmap() is passing in a "void *" that points to > usemap_map or memmap_map. In next patch we will change both of the > map allocation from taking 'NR_MEM_SECTIONS' as the length to taking > 'nr_present_sections' as the length. After that, the passed in 'void*' > needs to update as things get consumed. But, it knows only the > quantity of objects consumed and not the type. This effectively > tells it enough about the type to let it update the pointer as > objects are consumed. > > Signed-off-by: Baoquan He <bhe@xxxxxxxxxx> > Reviewed-by: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx> Reviewed-by: Oscar Salvador <osalvador@xxxxxxx> -- Oscar Salvador SUSE L3
