52 #define __STRUCT_KFIFO_COMMON(datatype, recsize, ptrtype) \  argument
57 		char		(*rectype)[recsize]; \
62 #define __STRUCT_KFIFO(type, size, recsize, ptrtype) \  argument
64 	__STRUCT_KFIFO_COMMON(type, recsize, ptrtype); \
71 #define __STRUCT_KFIFO_PTR(type, recsize, ptrtype) \  argument
73 	__STRUCT_KFIFO_COMMON(type, recsize, ptrtype); \
861 	const void *buf, unsigned int len, size_t recsize);
864 	void *buf, unsigned int len, size_t recsize);
868 	size_t recsize);
871 	unsigned long len, unsigned int *copied, size_t recsize);
874 	struct scatterlist *sgl, int nents, unsigned int len, size_t recsize);
877 	unsigned int len, size_t recsize);
880 	struct scatterlist *sgl, int nents, unsigned int len, size_t recsize);
882 extern void __kfifo_dma_out_finish_r(struct __kfifo *fifo, size_t recsize);
884 extern unsigned int __kfifo_len_r(struct __kfifo *fifo, size_t recsize);
886 extern void __kfifo_skip_r(struct __kfifo *fifo, size_t recsize);
889 	void *buf, unsigned int len, size_t recsize);
891 extern unsigned int __kfifo_max_r(unsigned int len, size_t recsize);