Defined in 1 files as a prototype:

• include/linux/dma-mapping.h, line 232 (as a prototype)

Defined in 2 files as a function:

• include/linux/dma-mapping.h, line 246 (as a function)
• kernel/dma/direct.c, line 285 (as a function)

Referenced in 3 files:

• arch/powerpc/kernel/dma-iommu.c, line 173
• include/linux/dma-mapping.h, line 384
• kernel/dma/direct.c
  • line 298
  • line 328