308 __generic_file_splice_read(struct file *in, loff_t *ppos,  in __generic_file_splice_read()  argument
332 	index = *ppos >> PAGE_CACHE_SHIFT;  in __generic_file_splice_read()
333 	loff = *ppos & ~PAGE_CACHE_MASK;  in __generic_file_splice_read()
389 	index = *ppos >> PAGE_CACHE_SHIFT;  in __generic_file_splice_read()
524 ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,  in generic_file_splice_read()  argument
532 		return default_file_splice_read(in, ppos, pipe, len, flags);  in generic_file_splice_read()
535 	if (unlikely(*ppos >= isize))  in generic_file_splice_read()
538 	left = isize - *ppos;  in generic_file_splice_read()
542 	ret = __generic_file_splice_read(in, ppos, pipe, len, flags);  in generic_file_splice_read()
544 		*ppos += ret;  in generic_file_splice_read()
608 ssize_t default_file_splice_read(struct file *in, loff_t *ppos,  in default_file_splice_read()  argument
642 	offset = *ppos & ~PAGE_CACHE_MASK;  in default_file_splice_read()
662 	res = kernel_readv(in, vec, spd.nr_pages, *ppos);  in default_file_splice_read()
688 		*ppos += res;  in default_file_splice_read()
924 			 loff_t *ppos, size_t len, unsigned int flags,  in splice_from_pipe()  argument
931 		.pos = *ppos,  in splice_from_pipe()
958 			  loff_t *ppos, size_t len, unsigned int flags)  in iter_file_splice_write()  argument
963 		.pos = *ppos,  in iter_file_splice_write()
1030 		*ppos = sd.pos;  in iter_file_splice_write()
1081 					 struct file *out, loff_t *ppos,  in default_file_splice_write()  argument
1086 	ret = splice_from_pipe(pipe, out, ppos, len, flags, write_pipe_buf);  in default_file_splice_write()
1088 		*ppos += ret;  in default_file_splice_write()
1107 				loff_t *ppos, size_t len, unsigned int flags)  in generic_splice_sendpage()  argument
1109 	return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_sendpage);  in generic_splice_sendpage()
1118 			   loff_t *ppos, size_t len, unsigned int flags)  in do_splice_from()  argument
1128 	return splice_write(pipe, out, ppos, len, flags);  in do_splice_from()
1134 static long do_splice_to(struct file *in, loff_t *ppos,  in do_splice_to()  argument
1145 	ret = rw_verify_area(READ, in, ppos, len);  in do_splice_to()
1154 	return splice_read(in, ppos, pipe, len, flags);  in do_splice_to()
1314 long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,  in do_splice_direct()  argument
1321 		.pos		= *ppos,  in do_splice_direct()
1339 		*ppos = sd.pos;  in do_splice_direct()