238 	ceph_put_page_vector(osd_data->pages, num_pages, false);  in finish_netfs_read()
251 	struct page **pages;  in ceph_netfs_issue_op()  local
268 	err = iov_iter_get_pages_alloc(&iter, &pages, len, &page_off);  in ceph_netfs_issue_op()
278 	osd_req_op_extent_osd_data_pages(req, 0, pages, len, 0, false, false);  in ceph_netfs_issue_op()
664 			page = osd_data->pages[j];  in writepages_finish()
687 		release_pages(osd_data->pages, num_pages);  in writepages_finish()
697 		mempool_free(osd_data->pages, ceph_wb_pagevec_pool);  in writepages_finish()
699 		kfree(osd_data->pages);  in writepages_finish()
788 		struct page **pages = NULL, **data_pages;  in ceph_writepages_start()  local
803 			page = pvec.pages[i];  in ceph_writepages_start()
884 				BUG_ON(pages);  in ceph_writepages_start()
886 				pages = kmalloc_array(max_pages,  in ceph_writepages_start()
887 						      sizeof(*pages),  in ceph_writepages_start()
889 				if (!pages) {  in ceph_writepages_start()
891 					pages = mempool_alloc(ceph_wb_pagevec_pool, GFP_NOFS);  in ceph_writepages_start()
892 					BUG_ON(!pages);  in ceph_writepages_start()
922 			pages[locked_pages++] = page;  in ceph_writepages_start()
923 			pvec.pages[i] = NULL;  in ceph_writepages_start()
935 				if (!pvec.pages[j])  in ceph_writepages_start()
938 					pvec.pages[n] = pvec.pages[j];  in ceph_writepages_start()
952 		offset = page_offset(pages[0]);  in ceph_writepages_start()
973 		BUG_ON(len < page_offset(pages[locked_pages - 1]) +  in ceph_writepages_start()
981 		data_pages = pages;  in ceph_writepages_start()
984 			u64 cur_offset = page_offset(pages[i]);  in ceph_writepages_start()
999 				data_pages = pages + i;  in ceph_writepages_start()
1003 			set_page_writeback(pages[i]);  in ceph_writepages_start()
1014 			len = get_writepages_data_length(inode, pages[i - 1],  in ceph_writepages_start()
1033 			data_pages = pages;  in ceph_writepages_start()
1034 			pages = kmalloc_array(locked_pages, sizeof(*pages),  in ceph_writepages_start()
1036 			if (!pages) {  in ceph_writepages_start()
1038 				pages = mempool_alloc(ceph_wb_pagevec_pool, GFP_NOFS);  in ceph_writepages_start()
1039 				BUG_ON(!pages);  in ceph_writepages_start()
1041 			memcpy(pages, data_pages + i,  in ceph_writepages_start()
1042 			       locked_pages * sizeof(*pages));  in ceph_writepages_start()
1044 			       locked_pages * sizeof(*pages));  in ceph_writepages_start()
1047 			index = pages[i - 1]->index + 1;  in ceph_writepages_start()
1049 			pages = NULL;  in ceph_writepages_start()
1058 		if (pages)  in ceph_writepages_start()
1072 		     pvec.nr ? pvec.pages[0] : NULL);  in ceph_writepages_start()
1093 					page = pvec.pages[i];  in ceph_writepages_start()
1760 	struct page **pages;  in __ceph_pool_perm_get()  local
1860 	pages = ceph_alloc_page_vector(1, GFP_KERNEL);  in __ceph_pool_perm_get()
1861 	if (IS_ERR(pages)) {  in __ceph_pool_perm_get()
1862 		err = PTR_ERR(pages);  in __ceph_pool_perm_get()
1866 	osd_req_op_raw_data_in_pages(rd_req, 0, pages, PAGE_SIZE,  in __ceph_pool_perm_get()