128     /* Last block from where we have sent data */
296  * Returns >0 if success with sent bytes, or <0 if error.
378     /* Last dirty target page we have sent */
595  * Update the xbzrle cache to reflect a page that's been sent as all 0.
599  * when a small write is made into the 0'd page it gets XBZRLE sent.
615  *          0 means that page is identical to the one already sent
673      * sent, in all cases except where we skip the page.  in save_xbzrle_page()
1191  * @buf: the page to be sent
1764  * Skips pages that are already sent (!dirty)
1781          * will dirty it, and we must make sure it doesn't get sent again  in get_queued_page()
1783          * search already sent it.  in get_queued_page()
2032  * Whether the page pointed by PSS is within the host page being sent.
2081     bool page_dirty, sent = false;  in ram_save_host_page_urgent()  local
2109             sent = true;  in ram_save_host_page_urgent()
2115     /* For urgent requests, flush immediately if sent */  in ram_save_host_page_urgent()
2116     if (sent) {  in ram_save_host_page_urgent()
2128  * a host page in which case the remainder of the hostpage is sent.
2129  * Only dirty target pages are sent. Note that the host page size may
2179                  * something is sent in the current iteration.  in ram_save_host_page()
2509          * Deal with TPS != HPS and huge pages.  It discard any partially sent  in postcopy_each_ram_send_discard()
2911          * The skipped free pages are equavalent to be sent from clear_bmap's  in qemu_guest_free_page_hint()
2913          * are initially set. Otherwise those skipped pages will be sent in  in qemu_guest_free_page_hint()
3205                 /* no more pages to sent */  in ram_save_iterate()
3303             /* no more blocks to sent */  in ram_save_complete()
3589     * Record the dirty pages that sent by PVM, we use this dirty bitmap together  in colo_init_ram_cache()