__kfifo_dma_out_prepare  706 include/linux/kfifo.h 	__kfifo_dma_out_prepare(__kfifo, __sgl, __nents, __len); \
__kfifo_dma_out_prepare  781 include/linux/kfifo.h extern unsigned int __kfifo_dma_out_prepare(struct __kfifo *fifo,
__kfifo_dma_out_prepare  380 lib/kfifo.c    EXPORT_SYMBOL(__kfifo_dma_out_prepare);