306 __generic_file_splice_read(struct file *in, loff_t *ppos,  in __generic_file_splice_read()  argument
330 	index = *ppos >> PAGE_CACHE_SHIFT;  in __generic_file_splice_read()
331 	loff = *ppos & ~PAGE_CACHE_MASK;  in __generic_file_splice_read()
387 	index = *ppos >> PAGE_CACHE_SHIFT;  in __generic_file_splice_read()
522 ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,  in generic_file_splice_read()  argument
530 		return default_file_splice_read(in, ppos, pipe, len, flags);  in generic_file_splice_read()
533 	if (unlikely(*ppos >= isize))  in generic_file_splice_read()
536 	left = isize - *ppos;  in generic_file_splice_read()
540 	ret = __generic_file_splice_read(in, ppos, pipe, len, flags);  in generic_file_splice_read()
542 		*ppos += ret;  in generic_file_splice_read()
606 ssize_t default_file_splice_read(struct file *in, loff_t *ppos,  in default_file_splice_read()  argument
640 	offset = *ppos & ~PAGE_CACHE_MASK;  in default_file_splice_read()
660 	res = kernel_readv(in, vec, spd.nr_pages, *ppos);  in default_file_splice_read()
686 		*ppos += res;  in default_file_splice_read()
914 			 loff_t *ppos, size_t len, unsigned int flags,  in splice_from_pipe()  argument
921 		.pos = *ppos,  in splice_from_pipe()
948 			  loff_t *ppos, size_t len, unsigned int flags)  in iter_file_splice_write()  argument
953 		.pos = *ppos,  in iter_file_splice_write()
1020 		*ppos = sd.pos;  in iter_file_splice_write()
1071 					 struct file *out, loff_t *ppos,  in default_file_splice_write()  argument
1076 	ret = splice_from_pipe(pipe, out, ppos, len, flags, write_pipe_buf);  in default_file_splice_write()
1078 		*ppos += ret;  in default_file_splice_write()
1097 				loff_t *ppos, size_t len, unsigned int flags)  in generic_splice_sendpage()  argument
1099 	return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_sendpage);  in generic_splice_sendpage()
1108 			   loff_t *ppos, size_t len, unsigned int flags)  in do_splice_from()  argument
1118 	return splice_write(pipe, out, ppos, len, flags);  in do_splice_from()
1124 static long do_splice_to(struct file *in, loff_t *ppos,  in do_splice_to()  argument
1135 	ret = rw_verify_area(READ, in, ppos, len);  in do_splice_to()
1144 	return splice_read(in, ppos, pipe, len, flags);  in do_splice_to()
1304 long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,  in do_splice_direct()  argument
1311 		.pos		= *ppos,  in do_splice_direct()
1329 		*ppos = sd.pos;  in do_splice_direct()