4883 			unsigned long dst_offset, unsigned long src_offset,  in copy_extent_buffer()  argument
4906 		read_extent_buffer(src, kaddr + offset, src_offset, cur);  in copy_extent_buffer()
4908 		src_offset += cur;  in copy_extent_buffer()
4961 			   unsigned long src_offset, unsigned long len)  in memcpy_extent_buffer()  argument
4970 	if (src_offset + len > dst->len) {  in memcpy_extent_buffer()
4972 		       "len %lu dst len %lu\n", src_offset, len, dst->len);  in memcpy_extent_buffer()
4984 		src_off_in_page = (start_offset + src_offset) &  in memcpy_extent_buffer()
4988 		src_i = (start_offset + src_offset) >> PAGE_CACHE_SHIFT;  in memcpy_extent_buffer()
4999 		src_offset += cur;  in memcpy_extent_buffer()
5006 			   unsigned long src_offset, unsigned long len)  in memmove_extent_buffer()  argument
5012 	unsigned long src_end = src_offset + len - 1;  in memmove_extent_buffer()
5017 	if (src_offset + len > dst->len) {  in memmove_extent_buffer()
5019 		       "len %lu len %lu\n", src_offset, len, dst->len);  in memmove_extent_buffer()
5027 	if (dst_offset < src_offset) {  in memmove_extent_buffer()
5028 		memcpy_extent_buffer(dst, dst_offset, src_offset, len);  in memmove_extent_buffer()