taglinefilesource code
gfporder154include/linux/mm.hextern unsigned long __get_free_pages(int priority, unsigned long gfporder, unsigned long max_addr);
gfporder94mm/kmalloc.cunsigned long gfporder; /* number of pages in the area required */
gfporder141mm/kmalloc.c#define AREASIZE(order)    (PAGE_SIZE<<(sizes[order].gfporder))
gfporder258mm/kmalloc.csizes[order].gfporder, max_addr);
gfporder399mm/kmalloc.cfree_pages ((long)page, sizes[order].gfporder);