The patch titled Subject: mm: replace hpage_nr_pages with thp_nr_pages has been added to the -mm tree. Its filename is mm-replace-hpage_nr_pages-with-thp_nr_pages.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-replace-hpage_nr_pages-with-thp_nr_pages.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-replace-hpage_nr_pages-with-thp_nr_pages.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Subject: mm: replace hpage_nr_pages with thp_nr_pages The thp prefix is more frequently used than hpage and we should be consistent between the various functions. Link: http://lkml.kernel.org/r/20200629151959.15779-6-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx> Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Reviewed-by: Zi Yan <ziy@xxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/huge_mm.h | 13 +++++++++---- include/linux/mm_inline.h | 6 +++--- include/linux/pagemap.h | 6 +++--- mm/compaction.c | 2 +- mm/filemap.c | 2 +- mm/gup.c | 2 +- mm/internal.h | 2 +- mm/memcontrol.c | 10 +++++----- mm/memory_hotplug.c | 7 +++---- mm/mempolicy.c | 2 +- mm/migrate.c | 16 ++++++++-------- mm/mlock.c | 9 ++++----- mm/page_io.c | 2 +- mm/page_vma_mapped.c | 2 +- mm/rmap.c | 8 ++++---- mm/swap.c | 16 ++++++++-------- mm/swap_state.c | 6 +++--- mm/swapfile.c | 2 +- mm/vmscan.c | 6 +++--- mm/workingset.c | 6 +++--- 20 files changed, 64 insertions(+), 61 deletions(-) --- a/include/linux/huge_mm.h~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/include/linux/huge_mm.h @@ -271,9 +271,14 @@ static inline unsigned int thp_order(str return 0; } -static inline int hpage_nr_pages(struct page *page) +/** + * thp_nr_pages - The number of regular pages in this huge page. + * @page: The head page of a huge page. + */ +static inline int thp_nr_pages(struct page *page) { - if (unlikely(PageTransHuge(page))) + VM_BUG_ON_PGFLAGS(PageTail(page), page); + if (PageHead(page)) return HPAGE_PMD_NR; return 1; } @@ -336,9 +341,9 @@ static inline unsigned int thp_order(str return 0; } -static inline int hpage_nr_pages(struct page *page) +static inline int thp_nr_pages(struct page *page) { - VM_BUG_ON_PAGE(PageTail(page), page); + VM_BUG_ON_PGFLAGS(PageTail(page), page); return 1; } --- a/include/linux/mm_inline.h~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/include/linux/mm_inline.h @@ -48,14 +48,14 @@ static __always_inline void update_lru_s static __always_inline void add_page_to_lru_list(struct page *page, struct lruvec *lruvec, enum lru_list lru) { - update_lru_size(lruvec, lru, page_zonenum(page), hpage_nr_pages(page)); + update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page)); list_add(&page->lru, &lruvec->lists[lru]); } static __always_inline void add_page_to_lru_list_tail(struct page *page, struct lruvec *lruvec, enum lru_list lru) { - update_lru_size(lruvec, lru, page_zonenum(page), hpage_nr_pages(page)); + update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page)); list_add_tail(&page->lru, &lruvec->lists[lru]); } @@ -63,7 +63,7 @@ static __always_inline void del_page_fro struct lruvec *lruvec, enum lru_list lru) { list_del(&page->lru); - update_lru_size(lruvec, lru, page_zonenum(page), -hpage_nr_pages(page)); + update_lru_size(lruvec, lru, page_zonenum(page), -thp_nr_pages(page)); } /** --- a/include/linux/pagemap.h~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/include/linux/pagemap.h @@ -381,7 +381,7 @@ static inline struct page *find_subpage( if (PageHuge(head)) return head; - return head + (index & (hpage_nr_pages(head) - 1)); + return head + (index & (thp_nr_pages(head) - 1)); } struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); @@ -730,7 +730,7 @@ static inline struct page *readahead_pag page = xa_load(&rac->mapping->i_pages, rac->_index); VM_BUG_ON_PAGE(!PageLocked(page), page); - rac->_batch_count = hpage_nr_pages(page); + rac->_batch_count = thp_nr_pages(page); return page; } @@ -753,7 +753,7 @@ static inline unsigned int __readahead_b VM_BUG_ON_PAGE(!PageLocked(page), page); VM_BUG_ON_PAGE(PageTail(page), page); array[i++] = page; - rac->_batch_count += hpage_nr_pages(page); + rac->_batch_count += thp_nr_pages(page); /* * The page cache isn't using multi-index entries yet, --- a/mm/compaction.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/compaction.c @@ -1009,7 +1009,7 @@ isolate_migratepages_block(struct compac del_page_from_lru_list(page, lruvec, page_lru(page)); mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_is_file_lru(page), - hpage_nr_pages(page)); + thp_nr_pages(page)); isolate_success: list_add(&page->lru, &cc->migratepages); --- a/mm/filemap.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/filemap.c @@ -198,7 +198,7 @@ static void unaccount_page_cache_page(st if (PageHuge(page)) return; - nr = hpage_nr_pages(page); + nr = thp_nr_pages(page); __mod_lruvec_page_state(page, NR_FILE_PAGES, -nr); if (PageSwapBacked(page)) { --- a/mm/gup.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/gup.c @@ -1663,7 +1663,7 @@ check_again: mod_node_page_state(page_pgdat(head), NR_ISOLATED_ANON + page_is_file_lru(head), - hpage_nr_pages(head)); + thp_nr_pages(head)); } } } --- a/mm/internal.h~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/internal.h @@ -369,7 +369,7 @@ extern void clear_page_mlock(struct page static inline void mlock_migrate_page(struct page *newpage, struct page *page) { if (TestClearPageMlocked(page)) { - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); /* Holding pmd lock, no change in irq context: __mod is safe */ __mod_zone_page_state(page_zone(page), NR_MLOCK, -nr_pages); --- a/mm/memcontrol.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/memcontrol.c @@ -5521,7 +5521,7 @@ static int mem_cgroup_move_account(struc { struct lruvec *from_vec, *to_vec; struct pglist_data *pgdat; - unsigned int nr_pages = compound ? hpage_nr_pages(page) : 1; + unsigned int nr_pages = compound ? thp_nr_pages(page) : 1; int ret; VM_BUG_ON(from == to); @@ -6620,7 +6620,7 @@ out: */ int mem_cgroup_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask) { - unsigned int nr_pages = hpage_nr_pages(page); + unsigned int nr_pages = thp_nr_pages(page); struct mem_cgroup *memcg = NULL; int ret = 0; @@ -6850,7 +6850,7 @@ void mem_cgroup_migrate(struct page *old return; /* Force-charge the new page. The old one will be freed soon */ - nr_pages = hpage_nr_pages(newpage); + nr_pages = thp_nr_pages(newpage); page_counter_charge(&memcg->memory, nr_pages); if (do_memsw_account()) @@ -7052,7 +7052,7 @@ void mem_cgroup_swapout(struct page *pag * ancestor for the swap instead and transfer the memory+swap charge. */ swap_memcg = mem_cgroup_id_get_online(memcg); - nr_entries = hpage_nr_pages(page); + nr_entries = thp_nr_pages(page); /* Get references for the tail pages, too */ if (nr_entries > 1) mem_cgroup_id_get_many(swap_memcg, nr_entries - 1); @@ -7096,7 +7096,7 @@ void mem_cgroup_swapout(struct page *pag */ int mem_cgroup_try_charge_swap(struct page *page, swp_entry_t entry) { - unsigned int nr_pages = hpage_nr_pages(page); + unsigned int nr_pages = thp_nr_pages(page); struct page_counter *counter; struct mem_cgroup *memcg; unsigned short oldid; --- a/mm/memory_hotplug.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/memory_hotplug.c @@ -1290,7 +1290,7 @@ static int do_migrate_range(unsigned long start_pfn, unsigned long end_pfn) { unsigned long pfn; - struct page *page; + struct page *page, *head; int ret = 0; LIST_HEAD(source); @@ -1298,15 +1298,14 @@ do_migrate_range(unsigned long start_pfn if (!pfn_valid(pfn)) continue; page = pfn_to_page(pfn); + head = compound_head(page); if (PageHuge(page)) { - struct page *head = compound_head(page); pfn = page_to_pfn(head) + compound_nr(head) - 1; isolate_huge_page(head, &source); continue; } else if (PageTransHuge(page)) - pfn = page_to_pfn(compound_head(page)) - + hpage_nr_pages(page) - 1; + pfn = page_to_pfn(head) + thp_nr_pages(page) - 1; /* * HWPoison pages have elevated reference counts so the migration would --- a/mm/mempolicy.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/mempolicy.c @@ -1049,7 +1049,7 @@ static int migrate_page_add(struct page list_add_tail(&head->lru, pagelist); mod_node_page_state(page_pgdat(head), NR_ISOLATED_ANON + page_is_file_lru(head), - hpage_nr_pages(head)); + thp_nr_pages(head)); } else if (flags & MPOL_MF_STRICT) { /* * Non-movable page may reach here. And, there may be --- a/mm/migrate.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/migrate.c @@ -193,7 +193,7 @@ void putback_movable_pages(struct list_h put_page(page); } else { mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + - page_is_file_lru(page), -hpage_nr_pages(page)); + page_is_file_lru(page), -thp_nr_pages(page)); putback_lru_page(page); } } @@ -386,7 +386,7 @@ static int expected_page_refs(struct add */ expected_count += is_device_private_page(page); if (mapping) - expected_count += hpage_nr_pages(page) + page_has_private(page); + expected_count += thp_nr_pages(page) + page_has_private(page); return expected_count; } @@ -441,7 +441,7 @@ int migrate_page_move_mapping(struct add */ newpage->index = page->index; newpage->mapping = page->mapping; - page_ref_add(newpage, hpage_nr_pages(page)); /* add cache reference */ + page_ref_add(newpage, thp_nr_pages(page)); /* add cache reference */ if (PageSwapBacked(page)) { __SetPageSwapBacked(newpage); if (PageSwapCache(page)) { @@ -474,7 +474,7 @@ int migrate_page_move_mapping(struct add * to one less reference. * We know this isn't the last reference. */ - page_ref_unfreeze(page, expected_count - hpage_nr_pages(page)); + page_ref_unfreeze(page, expected_count - thp_nr_pages(page)); xas_unlock(&xas); /* Leave irq disabled to prevent preemption while updating stats */ @@ -591,7 +591,7 @@ static void copy_huge_page(struct page * } else { /* thp page */ BUG_ON(!PageTransHuge(src)); - nr_pages = hpage_nr_pages(src); + nr_pages = thp_nr_pages(src); } for (i = 0; i < nr_pages; i++) { @@ -1238,7 +1238,7 @@ out: */ if (likely(!__PageMovable(page))) mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + - page_is_file_lru(page), -hpage_nr_pages(page)); + page_is_file_lru(page), -thp_nr_pages(page)); } /* @@ -1662,7 +1662,7 @@ static int add_page_for_migration(struct list_add_tail(&head->lru, pagelist); mod_node_page_state(page_pgdat(head), NR_ISOLATED_ANON + page_is_file_lru(head), - hpage_nr_pages(head)); + thp_nr_pages(head)); } out_putpage: /* @@ -2026,7 +2026,7 @@ static int numamigrate_isolate_page(pg_d page_lru = page_is_file_lru(page); mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_lru, - hpage_nr_pages(page)); + thp_nr_pages(page)); /* * Isolating the page has taken another reference, so the --- a/mm/mlock.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/mlock.c @@ -61,8 +61,7 @@ void clear_page_mlock(struct page *page) if (!TestClearPageMlocked(page)) return; - mod_zone_page_state(page_zone(page), NR_MLOCK, - -hpage_nr_pages(page)); + mod_zone_page_state(page_zone(page), NR_MLOCK, -thp_nr_pages(page)); count_vm_event(UNEVICTABLE_PGCLEARED); /* * The previous TestClearPageMlocked() corresponds to the smp_mb() @@ -95,7 +94,7 @@ void mlock_vma_page(struct page *page) if (!TestSetPageMlocked(page)) { mod_zone_page_state(page_zone(page), NR_MLOCK, - hpage_nr_pages(page)); + thp_nr_pages(page)); count_vm_event(UNEVICTABLE_PGMLOCKED); if (!isolate_lru_page(page)) putback_lru_page(page); @@ -192,7 +191,7 @@ unsigned int munlock_vma_page(struct pag /* * Serialize with any parallel __split_huge_page_refcount() which * might otherwise copy PageMlocked to part of the tail pages before - * we clear it in the head page. It also stabilizes hpage_nr_pages(). + * we clear it in the head page. It also stabilizes thp_nr_pages(). */ spin_lock_irq(&pgdat->lru_lock); @@ -202,7 +201,7 @@ unsigned int munlock_vma_page(struct pag goto unlock_out; } - nr_pages = hpage_nr_pages(page); + nr_pages = thp_nr_pages(page); __mod_zone_page_state(page_zone(page), NR_MLOCK, -nr_pages); if (__munlock_isolate_lru_page(page, true)) { --- a/mm/page_io.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/page_io.c @@ -274,7 +274,7 @@ static inline void count_swpout_vm_event if (unlikely(PageTransHuge(page))) count_vm_event(THP_SWPOUT); #endif - count_vm_events(PSWPOUT, hpage_nr_pages(page)); + count_vm_events(PSWPOUT, thp_nr_pages(page)); } int __swap_writepage(struct page *page, struct writeback_control *wbc, --- a/mm/page_vma_mapped.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/page_vma_mapped.c @@ -61,7 +61,7 @@ static inline bool pfn_is_match(struct p return page_pfn == pfn; /* THP can be referenced by any subpage */ - return pfn >= page_pfn && pfn - page_pfn < hpage_nr_pages(page); + return pfn >= page_pfn && pfn - page_pfn < thp_nr_pages(page); } /** --- a/mm/rmap.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/rmap.c @@ -1130,7 +1130,7 @@ void do_page_add_anon_rmap(struct page * } if (first) { - int nr = compound ? hpage_nr_pages(page) : 1; + int nr = compound ? thp_nr_pages(page) : 1; /* * We use the irq-unsafe __{inc|mod}_zone_page_stat because * these counters are not modified in interrupt context, and @@ -1169,7 +1169,7 @@ void do_page_add_anon_rmap(struct page * void page_add_new_anon_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address, bool compound) { - int nr = compound ? hpage_nr_pages(page) : 1; + int nr = compound ? thp_nr_pages(page) : 1; VM_BUG_ON_VMA(address < vma->vm_start || address >= vma->vm_end, vma); __SetPageSwapBacked(page); @@ -1860,7 +1860,7 @@ static void rmap_walk_anon(struct page * return; pgoff_start = page_to_pgoff(page); - pgoff_end = pgoff_start + hpage_nr_pages(page) - 1; + pgoff_end = pgoff_start + thp_nr_pages(page) - 1; anon_vma_interval_tree_foreach(avc, &anon_vma->rb_root, pgoff_start, pgoff_end) { struct vm_area_struct *vma = avc->vma; @@ -1913,7 +1913,7 @@ static void rmap_walk_file(struct page * return; pgoff_start = page_to_pgoff(page); - pgoff_end = pgoff_start + hpage_nr_pages(page) - 1; + pgoff_end = pgoff_start + thp_nr_pages(page) - 1; if (!locked) i_mmap_lock_read(mapping); vma_interval_tree_foreach(vma, &mapping->i_mmap, --- a/mm/swap.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/swap.c @@ -241,7 +241,7 @@ static void pagevec_move_tail_fn(struct del_page_from_lru_list(page, lruvec, page_lru(page)); ClearPageActive(page); add_page_to_lru_list_tail(page, lruvec, page_lru(page)); - (*pgmoved) += hpage_nr_pages(page); + (*pgmoved) += thp_nr_pages(page); } } @@ -312,7 +312,7 @@ void lru_note_cost(struct lruvec *lruvec void lru_note_cost_page(struct page *page) { lru_note_cost(mem_cgroup_page_lruvec(page, page_pgdat(page)), - page_is_file_lru(page), hpage_nr_pages(page)); + page_is_file_lru(page), thp_nr_pages(page)); } static void __activate_page(struct page *page, struct lruvec *lruvec, @@ -320,7 +320,7 @@ static void __activate_page(struct page { if (PageLRU(page) && !PageActive(page) && !PageUnevictable(page)) { int lru = page_lru_base_type(page); - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); del_page_from_lru_list(page, lruvec, lru); SetPageActive(page); @@ -499,7 +499,7 @@ void lru_cache_add_active_or_unevictable * lock is held(spinlock), which implies preemption disabled. */ __mod_zone_page_state(page_zone(page), NR_MLOCK, - hpage_nr_pages(page)); + thp_nr_pages(page)); count_vm_event(UNEVICTABLE_PGMLOCKED); } lru_cache_add(page); @@ -531,7 +531,7 @@ static void lru_deactivate_file_fn(struc { int lru; bool active; - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); if (!PageLRU(page)) return; @@ -579,7 +579,7 @@ static void lru_deactivate_fn(struct pag { if (PageLRU(page) && PageActive(page) && !PageUnevictable(page)) { int lru = page_lru_base_type(page); - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); del_page_from_lru_list(page, lruvec, lru + LRU_ACTIVE); ClearPageActive(page); @@ -598,7 +598,7 @@ static void lru_lazyfree_fn(struct page if (PageLRU(page) && PageAnon(page) && PageSwapBacked(page) && !PageSwapCache(page) && !PageUnevictable(page)) { bool active = PageActive(page); - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); del_page_from_lru_list(page, lruvec, LRU_INACTIVE_ANON + active); @@ -971,7 +971,7 @@ static void __pagevec_lru_add_fn(struct { enum lru_list lru; int was_unevictable = TestClearPageUnevictable(page); - int nr_pages = hpage_nr_pages(page); + int nr_pages = thp_nr_pages(page); VM_BUG_ON_PAGE(PageLRU(page), page); --- a/mm/swapfile.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/swapfile.c @@ -1368,7 +1368,7 @@ void put_swap_page(struct page *page, sw unsigned char *map; unsigned int i, free_entries = 0; unsigned char val; - int size = swap_entry_size(hpage_nr_pages(page)); + int size = swap_entry_size(thp_nr_pages(page)); si = _swap_info_get(entry); if (!si) --- a/mm/swap_state.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/swap_state.c @@ -115,7 +115,7 @@ int add_to_swap_cache(struct page *page, struct address_space *address_space = swap_address_space(entry); pgoff_t idx = swp_offset(entry); XA_STATE_ORDER(xas, &address_space->i_pages, idx, compound_order(page)); - unsigned long i, nr = hpage_nr_pages(page); + unsigned long i, nr = thp_nr_pages(page); VM_BUG_ON_PAGE(!PageLocked(page), page); VM_BUG_ON_PAGE(PageSwapCache(page), page); @@ -157,7 +157,7 @@ unlock: void __delete_from_swap_cache(struct page *page, swp_entry_t entry) { struct address_space *address_space = swap_address_space(entry); - int i, nr = hpage_nr_pages(page); + int i, nr = thp_nr_pages(page); pgoff_t idx = swp_offset(entry); XA_STATE(xas, &address_space->i_pages, idx); @@ -250,7 +250,7 @@ void delete_from_swap_cache(struct page xa_unlock_irq(&address_space->i_pages); put_swap_page(page, entry); - page_ref_sub(page, hpage_nr_pages(page)); + page_ref_sub(page, thp_nr_pages(page)); } /* --- a/mm/vmscan.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/vmscan.c @@ -1355,7 +1355,7 @@ static unsigned int shrink_page_list(str case PAGE_ACTIVATE: goto activate_locked; case PAGE_SUCCESS: - stat->nr_pageout += hpage_nr_pages(page); + stat->nr_pageout += thp_nr_pages(page); if (PageWriteback(page)) goto keep; @@ -1863,7 +1863,7 @@ static unsigned noinline_for_stack move_ SetPageLRU(page); lru = page_lru(page); - nr_pages = hpage_nr_pages(page); + nr_pages = thp_nr_pages(page); update_lru_size(lruvec, lru, page_zonenum(page), nr_pages); list_move(&page->lru, &lruvec->lists[lru]); @@ -2065,7 +2065,7 @@ static void shrink_active_list(unsigned * so we ignore them here. */ if ((vm_flags & VM_EXEC) && page_is_file_lru(page)) { - nr_rotated += hpage_nr_pages(page); + nr_rotated += thp_nr_pages(page); list_add(&page->lru, &l_active); continue; } --- a/mm/workingset.c~mm-replace-hpage_nr_pages-with-thp_nr_pages +++ a/mm/workingset.c @@ -262,7 +262,7 @@ void *workingset_eviction(struct page *p VM_BUG_ON_PAGE(!PageLocked(page), page); lruvec = mem_cgroup_lruvec(target_memcg, pgdat); - workingset_age_nonresident(lruvec, hpage_nr_pages(page)); + workingset_age_nonresident(lruvec, thp_nr_pages(page)); /* XXX: target_memcg can be NULL, go through lruvec */ memcgid = mem_cgroup_id(lruvec_memcg(lruvec)); eviction = atomic_long_read(&lruvec->nonresident_age); @@ -365,7 +365,7 @@ void workingset_refault(struct page *pag goto out; SetPageActive(page); - workingset_age_nonresident(lruvec, hpage_nr_pages(page)); + workingset_age_nonresident(lruvec, thp_nr_pages(page)); inc_lruvec_state(lruvec, WORKINGSET_ACTIVATE); /* Page was active prior to eviction */ @@ -402,7 +402,7 @@ void workingset_activation(struct page * if (!mem_cgroup_disabled() && !memcg) goto out; lruvec = mem_cgroup_page_lruvec(page, page_pgdat(page)); - workingset_age_nonresident(lruvec, hpage_nr_pages(page)); + workingset_age_nonresident(lruvec, thp_nr_pages(page)); out: rcu_read_unlock(); } _ Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are vmalloc-convert-to-xarray.patch mm-store-compound_nr-as-well-as-compound_order.patch mm-move-page-flags-include-to-top-of-file.patch mm-add-thp_order.patch mm-add-thp_size.patch mm-replace-hpage_nr_pages-with-thp_nr_pages.patch mm-add-thp_head.patch mm-introduce-offset_in_thp.patch