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Searched refs:folio_ref_count (Results 1 – 14 of 14) sorted by relevance

/linux-6.3-rc2/include/linux/
A Dpage_ref.h87 static inline int folio_ref_count(const struct folio *folio) in folio_ref_count() function
94 return folio_ref_count(page_folio(page)); in page_count()
277 VM_BUG_ON_FOLIO(folio_ref_count(folio) == 0, folio); in folio_ref_try_add_rcu()
A Dmm.h1263 ((unsigned int) folio_ref_count(folio) + 127u <= 127u)
1752 return ((unsigned int)folio_ref_count(folio)) >= in folio_maybe_dma_pinned()
/linux-6.3-rc2/mm/
A Dmigrate.c421 if (folio_ref_count(folio) != expected_count) in folio_migrate_mapping()
748 if (folio_ref_count(src) != expected_count) in __buffer_migrate_folio()
1128 if (folio_ref_count(src) == 1) { in migrate_folio_unmap()
1388 if (folio_ref_count(src) == 1) { in unmap_and_move_huge_page()
A Dworkingset.c360 VM_BUG_ON_FOLIO(folio_ref_count(folio), folio); in workingset_eviction()
A Dtruncate.c276 if (folio_ref_count(folio) > in mapping_evict_folio()
A Dhugetlb.c1277 VM_BUG_ON_FOLIO(folio_ref_count(folio), folio); in enqueue_hugetlb_folio()
1864 VM_BUG_ON_FOLIO(folio_ref_count(folio), folio); in free_huge_page()
2292 if (!folio_ref_count(folio)) { in dissolve_free_huge_page()
2927 } else if (folio_ref_count(old_folio)) { in alloc_and_dissolve_hugetlb_folio()
3011 if (folio_ref_count(folio) && isolate_hugetlb(folio, list)) in isolate_or_dissolve_huge_page()
3013 else if (!folio_ref_count(folio)) in isolate_or_dissolve_huge_page()
3202 WARN_ON(folio_ref_count(folio) != 1); in gather_bootmem_prealloc()
A Dhuge_memory.c1357 if (folio_ref_count(folio) > in do_huge_pmd_wp_page()
1362 if (folio_ref_count(folio) == 1) { in do_huge_pmd_wp_page()
2621 return folio_mapcount(folio) == folio_ref_count(folio) - extra_pins - 1; in can_split_folio()
A Dmemory.c3381 if (folio_test_ksm(folio) || folio_ref_count(folio) > 3) in do_wp_page()
3389 if (folio_ref_count(folio) > 1 + folio_test_swapcache(folio)) in do_wp_page()
3395 if (folio_test_ksm(folio) || folio_ref_count(folio) != 1) { in do_wp_page()
3601 folio_ref_count(folio) == 2; in should_try_to_free_swap()
3923 (exclusive || folio_ref_count(folio) == 1)) { in do_swap_page()
A Dgup.c75 if (WARN_ON_ONCE(folio_ref_count(folio) < 0)) in try_get_folio()
218 if (WARN_ON_ONCE(folio_ref_count(folio) <= 0)) in try_grab_page()
A Dmemory-failure.c2438 if (folio_ref_count(folio) > 1) { in unpoison_memory()
A Drmap.c1659 ref_count = folio_ref_count(folio); in try_to_unmap_one()
A Dvmscan.c1089 return folio_ref_count(folio) - folio_test_private(folio) == in is_page_cache_freeable()
2012 if (!mapping && folio_ref_count(folio) == 1) { in shrink_folio_list()
2347 VM_BUG_ON_FOLIO(!folio_ref_count(folio), folio); in folio_isolate_lru()
A Dfilemap.c166 if (folio_ref_count(folio) >= mapcount + 2) { in filemap_unaccount_folio()
A Dmemcontrol.c7409 VM_BUG_ON_FOLIO(folio_ref_count(folio), folio); in mem_cgroup_swapout()

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