GFP_ZONEMASK       60 include/linux/gfp.h #define GFP_ZONEMASK	(__GFP_DMA|__GFP_HIGHMEM|__GFP_DMA32|__GFP_MOVABLE)
GFP_ZONEMASK       22 tools/testing/radix-tree/linux/gfp.h #define GFP_ZONEMASK	0x0fu