Searched refs:mapcount (Results 1 – 8 of 8) sorted by relevance
| /linux-4.4.14/drivers/xen/ |
| D | xen-scsiback.c | 437 int mapcount = 0, i, err = 0; in scsiback_gnttab_data_map_list() local
442 if (get_free_page(pg + mapcount)) { in scsiback_gnttab_data_map_list()
443 put_free_pages(pg, mapcount); in scsiback_gnttab_data_map_list()
447 gnttab_set_map_op(&map[mapcount], vaddr_page(pg[mapcount]), in scsiback_gnttab_data_map_list()
449 mapcount++; in scsiback_gnttab_data_map_list()
450 if (mapcount < VSCSI_GRANT_BATCH) in scsiback_gnttab_data_map_list()
452 err = scsiback_gnttab_data_map_batch(map, pg, grant, mapcount); in scsiback_gnttab_data_map_list()
453 pg += mapcount; in scsiback_gnttab_data_map_list()
454 grant += mapcount; in scsiback_gnttab_data_map_list()
455 pending_req->n_grants += mapcount; in scsiback_gnttab_data_map_list()
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| /linux-4.4.14/fs/proc/ |
| D | task_mmu.c | 459 int mapcount; in smaps_account() local
468 mapcount = page_mapcount(page); in smaps_account()
469 if (mapcount >= 2) { in smaps_account()
477 do_div(pss_delta, mapcount); in smaps_account()
501 int mapcount; in smaps_pte_entry() local
504 mapcount = swp_swapcount(swpent); in smaps_pte_entry()
505 if (mapcount >= 2) { in smaps_pte_entry()
508 do_div(pss_delta, mapcount); in smaps_pte_entry()
649 int mapcount = page_mapcount(page); in smaps_hugetlb_range() local
651 if (mapcount >= 2) in smaps_hugetlb_range()
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| /linux-4.4.14/drivers/media/usb/stkwebcam/ |
| D | stk-webcam.h | 55 int mapcount; member
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| D | stk-webcam.c | 525 buf->mapcount = 0; in stk_setup_siobuf()
547 if (dev->sio_bufs[i].mapcount > 0) in stk_free_sio_buffers()
746 sbuf->mapcount++; in stk_v4l_vm_open()
751 sbuf->mapcount--; in stk_v4l_vm_close()
752 if (sbuf->mapcount == 0) in stk_v4l_vm_close()
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| /linux-4.4.14/mm/ |
| D | rmap.c | 821 int mapcount; member
900 pra->mapcount--; in page_referenced_one()
901 if (!pra->mapcount) in page_referenced_one()
936 .mapcount = page_mapcount(page), in page_referenced()
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| D | huge_memory.c | 1904 int mapcount, mapcount2; in __split_huge_page() local
1911 mapcount = 0; in __split_huge_page()
1916 mapcount += __split_huge_page_splitting(page, vma, addr); in __split_huge_page()
1928 if (mapcount != page_mapcount(page)) { in __split_huge_page()
1930 mapcount, page_mapcount(page)); in __split_huge_page()
1943 if (mapcount != mapcount2) { in __split_huge_page()
1945 mapcount, mapcount2, page_mapcount(page)); in __split_huge_page()
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| /linux-4.4.14/Documentation/vm/ |
| D | page_migration | 99 entries. This decreases the mapcount of a page. If the resulting
100 mapcount is not zero then we do not migrate the page. All user space
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| /linux-4.4.14/Documentation/cgroups/ |
| D | memory.txt | 711 | And mapcount of the page is ignored (the page can be moved even if
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