Lines Matching defs:data_page

7161  * @data_page: the page to use allocated from ring_buffer_alloc_read_page
7167  * @data_page must be the address of the variable that was returned
7193 			  struct buffer_data_read_page *data_page,
7218 	if (!data_page || !data_page->data)
7221 	dpage = data_page->data;
7225 	len = min_t(size_t, len, rb_read_page_capacity(data_page));
7253 	    data_page->order != reader->order) {
7318 		reader->page = data_page->data;
7322 		data_page->data = dpage;
7347 		    rb_read_page_capacity(data_page) - size >= sizeof(missed_events)) {
7367 	if (size < rb_read_page_capacity(data_page))
7368 		memset(&dpage->data[size], 0, rb_read_page_capacity(data_page) - size);