Function arch/arc/mm/dma.c, line 51 [usage...] arch/arm/mm/dma-mapping-nommu.c, line 16 [usage...] arch/arm/mm/dma-mapping.c, line 2306 [usage...] arch/arm64/mm/dma-mapping.c, line 16 [usage...] arch/csky/mm/dma-mapping.c, line 59 [usage...] arch/hexagon/kernel/dma.c, line 12 [usage...] arch/m68k/kernel/dma.c, line 61 [usage...] arch/microblaze/kernel/dma.c, line 33 [usage...] arch/mips/mm/dma-noncoherent.c, line 124 [usage...] arch/nds32/kernel/dma.c, line 49 [usage...] arch/nios2/mm/dma-mapping.c, line 21 [usage...] arch/openrisc/kernel/dma.c, line 98 [usage...] arch/parisc/kernel/pci-dma.c, line 446 [usage...] arch/powerpc/mm/dma-noncoherent.c, line 107 [usage...] arch/sh/kernel/dma-coherent.c, line 15 [usage...] arch/xtensa/kernel/pci-dma.c, line 64 [usage...] include/linux/dma-map-ops.h, line 293 [usage...] Function prototype or declaration include/linux/dma-map-ops.h, line 290 [usage...]