head_page         746 drivers/infiniband/core/umem_odp.c 				struct page *head_page = compound_head(page);
head_page         756 drivers/infiniband/core/umem_odp.c 				set_page_dirty(head_page);
head_page        1738 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 	struct page *page, *head_page;
head_page        1796 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 			head_page = virt_to_head_page(sg_vaddr);
head_page        1801 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 				(page_address(page) - page_address(head_page));
head_page        1811 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 			skb_add_rx_frag(skb, i - 1, head_page, frag_off,
head_page         133 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c 	struct page *page, *head_page;
head_page         176 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c 			head_page = virt_to_head_page(sg_vaddr);
head_page         185 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c 				(page_address(page) - page_address(head_page));
head_page         187 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c 			skb_add_rx_frag(skb, i - 1, head_page, page_offset,
head_page         454 kernel/trace/ring_buffer.c 	struct buffer_page		*head_page;	/* read from head */
head_page         508 kernel/trace/ring_buffer.c 	struct buffer_page		*head_page;
head_page         916 kernel/trace/ring_buffer.c 	head = cpu_buffer->head_page;
head_page        1014 kernel/trace/ring_buffer.c 	if (RB_WARN_ON(cpu_buffer, !cpu_buffer->head_page))
head_page        1022 kernel/trace/ring_buffer.c 	page = head = cpu_buffer->head_page;
head_page        1032 kernel/trace/ring_buffer.c 				cpu_buffer->head_page = page;
head_page        1160 kernel/trace/ring_buffer.c 	if (cpu_buffer->head_page)
head_page        1330 kernel/trace/ring_buffer.c 	cpu_buffer->head_page
head_page        1332 kernel/trace/ring_buffer.c 	cpu_buffer->tail_page = cpu_buffer->commit_page = cpu_buffer->head_page;
head_page        1553 kernel/trace/ring_buffer.c 		cpu_buffer->head_page = list_entry(next_page,
head_page        1630 kernel/trace/ring_buffer.c 		struct list_head *head_page, *prev_page, *r;
head_page        1634 kernel/trace/ring_buffer.c 		head_page = &rb_set_head_page(cpu_buffer)->list;
head_page        1635 kernel/trace/ring_buffer.c 		if (!head_page)
head_page        1637 kernel/trace/ring_buffer.c 		prev_page = head_page->prev;
head_page        1643 kernel/trace/ring_buffer.c 				     ((unsigned long)head_page | RB_PAGE_HEAD);
head_page        1656 kernel/trace/ring_buffer.c 			head_page->prev = last_page;
head_page        1920 kernel/trace/ring_buffer.c 	return __rb_page_index(iter->head_page, iter->head);
head_page        1958 kernel/trace/ring_buffer.c 	if (iter->head_page == cpu_buffer->reader_page)
head_page        1959 kernel/trace/ring_buffer.c 		iter->head_page = rb_set_head_page(cpu_buffer);
head_page        1961 kernel/trace/ring_buffer.c 		rb_inc_page(cpu_buffer, &iter->head_page);
head_page        1963 kernel/trace/ring_buffer.c 	iter->read_stamp = iter->head_page->page->time_stamp;
head_page        3549 kernel/trace/ring_buffer.c 	iter->head_page = cpu_buffer->reader_page;
head_page        3552 kernel/trace/ring_buffer.c 	iter->cache_reader_page = iter->head_page;
head_page        3558 kernel/trace/ring_buffer.c 		iter->read_stamp = iter->head_page->page->time_stamp;
head_page        3592 kernel/trace/ring_buffer.c 	struct buffer_page *head_page;
head_page        3600 kernel/trace/ring_buffer.c 	head_page = cpu_buffer->head_page;
head_page        3604 kernel/trace/ring_buffer.c 	return ((iter->head_page == commit_page && iter->head == commit) ||
head_page        3605 kernel/trace/ring_buffer.c 		(iter->head_page == reader && commit_page == head_page &&
head_page        3606 kernel/trace/ring_buffer.c 		 head_page->read == commit &&
head_page        3780 kernel/trace/ring_buffer.c 	rb_inc_page(cpu_buffer, &cpu_buffer->head_page);
head_page        3840 kernel/trace/ring_buffer.c 	if (iter->head >= rb_page_size(iter->head_page)) {
head_page        3842 kernel/trace/ring_buffer.c 		if (iter->head_page == cpu_buffer->commit_page)
head_page        3857 kernel/trace/ring_buffer.c 		       (iter->head_page == cpu_buffer->commit_page) &&
head_page        3866 kernel/trace/ring_buffer.c 	if ((iter->head >= rb_page_size(iter->head_page)) &&
head_page        3867 kernel/trace/ring_buffer.c 	    (iter->head_page != cpu_buffer->commit_page))
head_page        3990 kernel/trace/ring_buffer.c 	if (iter->head >= rb_page_size(iter->head_page)) {
head_page        4355 kernel/trace/ring_buffer.c 	cpu_buffer->head_page
head_page        4357 kernel/trace/ring_buffer.c 	local_set(&cpu_buffer->head_page->write, 0);
head_page        4358 kernel/trace/ring_buffer.c 	local_set(&cpu_buffer->head_page->entries, 0);
head_page        4359 kernel/trace/ring_buffer.c 	local_set(&cpu_buffer->head_page->page->commit, 0);
head_page        4361 kernel/trace/ring_buffer.c 	cpu_buffer->head_page->read = 0;
head_page        4363 kernel/trace/ring_buffer.c 	cpu_buffer->tail_page = cpu_buffer->head_page;
head_page        4364 kernel/trace/ring_buffer.c 	cpu_buffer->commit_page = cpu_buffer->head_page;
head_page         847 kernel/trace/trace.h extern void *head_page(struct trace_array_cpu *data);
head_page        1063 mm/page_alloc.c static int free_tail_pages_check(struct page *head_page, struct page *page)
head_page        1077 mm/page_alloc.c 	switch (page - head_page) {
head_page        1102 mm/page_alloc.c 	if (unlikely(compound_head(page) != head_page)) {