5830 			unsigned long dst_offset, unsigned long src_offset,  in copy_extent_buffer()  argument
5852 		read_extent_buffer(src, kaddr + offset, src_offset, cur);  in copy_extent_buffer()
5854 		src_offset += cur;  in copy_extent_buffer()
6027 			   unsigned long src_offset, unsigned long len)  in memcpy_extent_buffer()  argument
6037 	if (src_offset + len > dst->len) {  in memcpy_extent_buffer()
6040 			 src_offset, len, dst->len);  in memcpy_extent_buffer()
6052 		src_off_in_page = offset_in_page(start_offset + src_offset);  in memcpy_extent_buffer()
6055 		src_i = (start_offset + src_offset) >> PAGE_SHIFT;  in memcpy_extent_buffer()
6065 		src_offset += cur;  in memcpy_extent_buffer()
6072 			   unsigned long src_offset, unsigned long len)  in memmove_extent_buffer()  argument
6079 	unsigned long src_end = src_offset + len - 1;  in memmove_extent_buffer()
6084 	if (src_offset + len > dst->len) {  in memmove_extent_buffer()
6087 			  src_offset, len, dst->len);  in memmove_extent_buffer()
6096 	if (dst_offset < src_offset) {  in memmove_extent_buffer()
6097 		memcpy_extent_buffer(dst, dst_offset, src_offset, len);  in memmove_extent_buffer()