diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 12 | ||||
| -rw-r--r-- | mm/huge_memory.c | 4 | ||||
| -rw-r--r-- | mm/khugepaged.c | 6 | ||||
| -rw-r--r-- | mm/migrate.c | 14 | ||||
| -rw-r--r-- | mm/page-writeback.c | 47 | ||||
| -rw-r--r-- | mm/page_alloc.c | 74 | ||||
| -rw-r--r-- | mm/rmap.c | 10 | ||||
| -rw-r--r-- | mm/shmem.c | 14 | ||||
| -rw-r--r-- | mm/swap_state.c | 4 | ||||
| -rw-r--r-- | mm/util.c | 4 | ||||
| -rw-r--r-- | mm/vmscan.c | 16 | ||||
| -rw-r--r-- | mm/vmstat.c | 19 |
12 files changed, 107 insertions, 117 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 7ec50bd..c5f5e46c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -218,11 +218,11 @@ void __delete_from_page_cache(struct page *page, void *shadow) /* hugetlb pages do not participate in page cache accounting. */ if (!PageHuge(page)) - __mod_zone_page_state(page_zone(page), NR_FILE_PAGES, -nr); + __mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, -nr); if (PageSwapBacked(page)) { - __mod_zone_page_state(page_zone(page), NR_SHMEM, -nr); + __mod_node_page_state(page_pgdat(page), NR_SHMEM, -nr); if (PageTransHuge(page)) - __dec_zone_page_state(page, NR_SHMEM_THPS); + __dec_node_page_state(page, NR_SHMEM_THPS); } else { VM_BUG_ON_PAGE(PageTransHuge(page) && !PageHuge(page), page); } @@ -568,9 +568,9 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask) * hugetlb pages do not participate in page cache accounting. */ if (!PageHuge(new)) - __inc_zone_page_state(new, NR_FILE_PAGES); + __inc_node_page_state(new, NR_FILE_PAGES); if (PageSwapBacked(new)) - __inc_zone_page_state(new, NR_SHMEM); + __inc_node_page_state(new, NR_SHMEM); spin_unlock_irqrestore(&mapping->tree_lock, flags); mem_cgroup_migrate(old, new); radix_tree_preload_end(); @@ -677,7 +677,7 @@ static int __add_to_page_cache_locked(struct page *page, /* hugetlb pages do not participate in page cache accounting. */ if (!huge) - __inc_zone_page_state(page, NR_FILE_PAGES); + __inc_node_page_state(page, NR_FILE_PAGES); spin_unlock_irq(&mapping->tree_lock); if (!huge) mem_cgroup_commit_charge(page, memcg, false, false); diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 481fb01..121a7f8 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1586,7 +1586,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd, if (atomic_add_negative(-1, compound_mapcount_ptr(page))) { /* Last compound_mapcount is gone. */ - __dec_zone_page_state(page, NR_ANON_THPS); + __dec_node_page_state(page, NR_ANON_THPS); if (TestClearPageDoubleMap(page)) { /* No need in mapcount reference anymore */ for (i = 0; i < HPAGE_PMD_NR; i++) @@ -2061,7 +2061,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) list_del(page_deferred_list(head)); } if (mapping) - __dec_zone_page_state(page, NR_SHMEM_THPS); + __dec_node_page_state(page, NR_SHMEM_THPS); spin_unlock(&pgdata->split_queue_lock); __split_huge_page(page, list, flags); ret = 0; diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 374237b..d03b14a 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -1483,10 +1483,10 @@ tree_unlocked: } local_irq_save(flags); - __inc_zone_page_state(new_page, NR_SHMEM_THPS); + __inc_node_page_state(new_page, NR_SHMEM_THPS); if (nr_none) { - __mod_zone_page_state(zone, NR_FILE_PAGES, nr_none); - __mod_zone_page_state(zone, NR_SHMEM, nr_none); + __mod_node_page_state(zone->zone_pgdat, NR_FILE_PAGES, nr_none); + __mod_node_page_state(zone->zone_pgdat, NR_SHMEM, nr_none); } local_irq_restore(flags); diff --git a/mm/migrate.c b/mm/migrate.c index fba770c..ed02682 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -505,15 +505,17 @@ int migrate_page_move_mapping(struct address_space *mapping, * are mapped to swap space. */ if (newzone != oldzone) { - __dec_zone_state(oldzone, NR_FILE_PAGES); - __inc_zone_state(newzone, NR_FILE_PAGES); + __dec_node_state(oldzone->zone_pgdat, NR_FILE_PAGES); + __inc_node_state(newzone->zone_pgdat, NR_FILE_PAGES); if (PageSwapBacked(page) && !PageSwapCache(page)) { - __dec_zone_state(oldzone, NR_SHMEM); - __inc_zone_state(newzone, NR_SHMEM); + __dec_node_state(oldzone->zone_pgdat, NR_SHMEM); + __inc_node_state(newzone->zone_pgdat, NR_SHMEM); } if (dirty && mapping_cap_account_dirty(mapping)) { - __dec_zone_state(oldzone, NR_FILE_DIRTY); - __inc_zone_state(newzone, NR_FILE_DIRTY); + __dec_node_state(oldzone->zone_pgdat, NR_FILE_DIRTY); + __dec_zone_state(oldzone, NR_ZONE_WRITE_PENDING); + __inc_node_state(newzone->zone_pgdat, NR_FILE_DIRTY); + __inc_zone_state(newzone, NR_ZONE_WRITE_PENDING); } } local_irq_enable(); diff --git a/mm/page-writeback.c b/mm/page-writeback.c index f7c0fb9..f97591d 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -498,20 +498,12 @@ static unsigned long node_dirty_limit(struct pglist_data *pgdat) */ bool node_dirty_ok(struct pglist_data *pgdat) { - int z; unsigned long limit = node_dirty_limit(pgdat); unsigned long nr_pages = 0; - for (z = 0; z < MAX_NR_ZONES; z++) { - struct zone *zone = pgdat->node_zones + z; - - if (!populated_zone(zone)) - continue; - - nr_pages += zone_page_state(zone, NR_FILE_DIRTY); - nr_pages += zone_page_state(zone, NR_UNSTABLE_NFS); - nr_pages += zone_page_state(zone, NR_WRITEBACK); - } + nr_pages += node_page_state(pgdat, NR_FILE_DIRTY); + nr_pages += node_page_state(pgdat, NR_UNSTABLE_NFS); + nr_pages += node_page_state(pgdat, NR_WRITEBACK); return nr_pages <= limit; } @@ -1601,10 +1593,10 @@ static void balance_dirty_pages(struct address_space *mapping, * written to the server's write cache, but has not yet * been flushed to permanent storage. */ - nr_reclaimable = global_page_state(NR_FILE_DIRTY) + - global_page_state(NR_UNSTABLE_NFS); + nr_reclaimable = global_node_page_state(NR_FILE_DIRTY) + + global_node_page_state(NR_UNSTABLE_NFS); gdtc->avail = global_dirtyable_memory(); - gdtc->dirty = nr_reclaimable + global_page_state(NR_WRITEBACK); + gdtc->dirty = nr_reclaimable + global_node_page_state(NR_WRITEBACK); domain_dirty_limits(gdtc); @@ -1941,8 +1933,8 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb) * as we're trying to decide whether to put more under writeback. */ gdtc->avail = global_dirtyable_memory(); - gdtc->dirty = global_page_state(NR_FILE_DIRTY) + - global_page_state(NR_UNSTABLE_NFS); + gdtc->dirty = global_node_page_state(NR_FILE_DIRTY) + + global_node_page_state(NR_UNSTABLE_NFS); domain_dirty_limits(gdtc); if (gdtc->dirty > gdtc->bg_thresh) @@ -1986,8 +1978,8 @@ void throttle_vm_writeout(gfp_t gfp_mask) */ dirty_thresh += dirty_thresh / 10; /* wheeee... */ - if (global_page_state(NR_UNSTABLE_NFS) + - global_page_state(NR_WRITEBACK) <= dirty_thresh) + if (global_node_page_state(NR_UNSTABLE_NFS) + + global_node_page_state(NR_WRITEBACK) <= dirty_thresh) break; congestion_wait(BLK_RW_ASYNC, HZ/10); @@ -2015,8 +2007,8 @@ int dirty_writeback_centisecs_handler(struct ctl_table *table, int write, void laptop_mode_timer_fn(unsigned long data) { struct request_queue *q = (struct request_queue *)data; - int nr_pages = global_page_state(NR_FILE_DIRTY) + - global_page_state(NR_UNSTABLE_NFS); + int nr_pages = global_node_page_state(NR_FILE_DIRTY) + + global_node_page_state(NR_UNSTABLE_NFS); struct bdi_writeback *wb; /* @@ -2467,7 +2459,8 @@ void account_page_dirtied(struct page *page, struct address_space *mapping) wb = inode_to_wb(inode); mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_DIRTY); - __inc_zone_page_state(page, NR_FILE_DIRTY); + __inc_node_page_state(page, NR_FILE_DIRTY); + __inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); __inc_zone_page_state(page, NR_DIRTIED); __inc_wb_stat(wb, WB_RECLAIMABLE); __inc_wb_stat(wb, WB_DIRTIED); @@ -2488,7 +2481,8 @@ void account_page_cleaned(struct page *page, struct address_space *mapping, { if (mapping_cap_account_dirty(mapping)) { mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_DIRTY); - dec_zone_page_state(page, NR_FILE_DIRTY); + dec_node_page_state(page, NR_FILE_DIRTY); + dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_wb_stat(wb, WB_RECLAIMABLE); task_io_account_cancelled_write(PAGE_SIZE); } @@ -2744,7 +2738,8 @@ int clear_page_dirty_for_io(struct page *page) wb = unlocked_inode_to_wb_begin(inode, &locked); if (TestClearPageDirty(page)) { mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_DIRTY); - dec_zone_page_state(page, NR_FILE_DIRTY); + dec_node_page_state(page, NR_FILE_DIRTY); + dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_wb_stat(wb, WB_RECLAIMABLE); ret = 1; } @@ -2790,7 +2785,8 @@ int test_clear_page_writeback(struct page *page) } if (ret) { mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_WRITEBACK); - dec_zone_page_state(page, NR_WRITEBACK); + dec_node_page_state(page, NR_WRITEBACK); + dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); inc_zone_page_state(page, NR_WRITTEN); } unlock_page_memcg(page); @@ -2844,7 +2840,8 @@ int __test_set_page_writeback(struct page *page, bool keep_write) } if (!ret) { mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_WRITEBACK); - inc_zone_page_state(page, NR_WRITEBACK); + inc_node_page_state(page, NR_WRITEBACK); + inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); } unlock_page_memcg(page); return ret; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c11935b..0f92e04 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3492,14 +3492,12 @@ should_reclaim_retry(gfp_t gfp_mask, unsigned order, * prevent from pre mature OOM */ if (!did_some_progress) { - unsigned long writeback; - unsigned long dirty; + unsigned long write_pending; - writeback = zone_page_state_snapshot(zone, - NR_WRITEBACK); - dirty = zone_page_state_snapshot(zone, NR_FILE_DIRTY); + write_pending = zone_page_state_snapshot(zone, + NR_ZONE_WRITE_PENDING); - if (2*(writeback + dirty) > reclaimable) { + if (2 * write_pending > reclaimable) { congestion_wait(BLK_RW_ASYNC, HZ/10); return true; } @@ -4175,7 +4173,7 @@ EXPORT_SYMBOL_GPL(si_mem_available); void si_meminfo(struct sysinfo *val) { val->totalram = totalram_pages; - val->sharedram = global_page_state(NR_SHMEM); + val->sharedram = global_node_page_state(NR_SHMEM); val->freeram = global_page_state(NR_FREE_PAGES); val->bufferram = nr_blockdev_pages(); val->totalhigh = totalhigh_pages; @@ -4197,7 +4195,7 @@ void si_meminfo_node(struct sysinfo *val, int nid) for (zone_type = 0; zone_type < MAX_NR_ZONES; zone_type++) managed_pages += pgdat->node_zones[zone_type].managed_pages; val->totalram = managed_pages; - val->sharedram = sum_zone_node_page_state(nid, NR_SHMEM); + val->sharedram = node_page_state(pgdat, NR_SHMEM); val->freeram = sum_zone_node_page_state(nid, NR_FREE_PAGES); #ifdef CONFIG_HIGHMEM for (zone_type = 0; zone_type < MAX_NR_ZONES; zone_type++) { @@ -4296,9 +4294,6 @@ void show_free_areas(unsigned int filter) " unevictable:%lu dirty:%lu writeback:%lu unstable:%lu\n" " slab_reclaimable:%lu slab_unreclaimable:%lu\n" " mapped:%lu shmem:%lu pagetables:%lu bounce:%lu\n" -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - " anon_thp: %lu shmem_thp: %lu shmem_pmdmapped: %lu\n" -#endif " free:%lu free_pcp:%lu free_cma:%lu\n", global_node_page_state(NR_ACTIVE_ANON), global_node_page_state(NR_INACTIVE_ANON), @@ -4307,20 +4302,15 @@ void show_free_areas(unsigned int filter) global_node_page_state(NR_INACTIVE_FILE), global_node_page_state(NR_ISOLATED_FILE), global_node_page_state(NR_UNEVICTABLE), - global_page_state(NR_FILE_DIRTY), - global_page_state(NR_WRITEBACK), - global_page_state(NR_UNSTABLE_NFS), + global_node_page_state(NR_FILE_DIRTY), + global_node_page_state(NR_WRITEBACK), + global_node_page_state(NR_UNSTABLE_NFS), global_page_state(NR_SLAB_RECLAIMABLE), global_page_state(NR_SLAB_UNRECLAIMABLE), global_node_page_state(NR_FILE_MAPPED), - global_page_state(NR_SHMEM), + global_node_page_state(NR_SHMEM), global_page_state(NR_PAGETABLE), global_page_state(NR_BOUNCE), -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - global_page_state(NR_ANON_THPS) * HPAGE_PMD_NR, - global_page_state(NR_SHMEM_THPS) * HPAGE_PMD_NR, - global_page_state(NR_SHMEM_PMDMAPPED) * HPAGE_PMD_NR, -#endif global_page_state(NR_FREE_PAGES), free_pcp, global_page_state(NR_FREE_CMA_PAGES)); @@ -4335,6 +4325,16 @@ void show_free_areas(unsigned int filter) " isolated(anon):%lukB" " isolated(file):%lukB" " mapped:%lukB" + " dirty:%lukB" + " writeback:%lukB" + " shmem:%lukB" +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + " shmem_thp: %lukB" + " shmem_pmdmapped: %lukB" + " anon_thp: %lukB" +#endif + " writeback_tmp:%lukB" + " unstable:%lukB" " all_unreclaimable? %s" "\n", pgdat->node_id, @@ -4346,6 +4346,17 @@ void show_free_areas(unsigned int filter) K(node_page_state(pgdat, NR_ISOLATED_ANON)), K(node_page_state(pgdat, NR_ISOLATED_FILE)), K(node_page_state(pgdat, NR_FILE_MAPPED)), + K(node_page_state(pgdat, NR_FILE_DIRTY)), + K(node_page_state(pgdat, NR_WRITEBACK)), +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + K(node_page_state(pgdat, NR_SHMEM_THPS) * HPAGE_PMD_NR), + K(node_page_state(pgdat, NR_SHMEM_PMDMAPPED) + * HPAGE_PMD_NR), + K(node_page_state(pgdat, NR_ANON_THPS) * HPAGE_PMD_NR), +#endif + K(node_page_state(pgdat, NR_SHMEM)), + K(node_page_state(pgdat, NR_WRITEBACK_TEMP)), + K(node_page_state(pgdat, NR_UNSTABLE_NFS)), !pgdat_reclaimable(pgdat) ? "yes" : "no"); } @@ -4368,24 +4379,14 @@ void show_free_areas(unsigned int filter) " present:%lukB" " managed:%lukB" " mlocked:%lukB" - " dirty:%lukB" - " writeback:%lukB" - " shmem:%lukB" -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - " shmem_thp: %lukB" - " shmem_pmdmapped: %lukB" - " anon_thp: %lukB" -#endif " slab_reclaimable:%lukB" " slab_unreclaimable:%lukB" " kernel_stack:%lukB" " pagetables:%lukB" - " unstable:%lukB" " bounce:%lukB" " free_pcp:%lukB" " local_pcp:%ukB" " free_cma:%lukB" - " writeback_tmp:%lukB" " node_pages_scanned:%lu" "\n", zone->name, @@ -4396,26 +4397,15 @@ void show_free_areas(unsigned int filter) K(zone->present_pages), K(zone->managed_pages), K(zone_page_state(zone, NR_MLOCK)), - K(zone_page_state(zone, NR_FILE_DIRTY)), - K(zone_page_state(zone, NR_WRITEBACK)), - K(zone_page_state(zone, NR_SHMEM)), -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - K(zone_page_state(zone, NR_SHMEM_THPS) * HPAGE_PMD_NR), - K(zone_page_state(zone, NR_SHMEM_PMDMAPPED) - * HPAGE_PMD_NR), - K(zone_page_state(zone, NR_ANON_THPS) * HPAGE_PMD_NR), -#endif K(zone_page_state(zone, NR_SLAB_RECLAIMABLE)), K(zone_page_state(zone, NR_SLAB_UNRECLAIMABLE)), zone_page_state(zone, NR_KERNEL_STACK) * THREAD_SIZE / 1024, K(zone_page_state(zone, NR_PAGETABLE)), - K(zone_page_state(zone, NR_UNSTABLE_NFS)), K(zone_page_state(zone, NR_BOUNCE)), K(free_pcp), K(this_cpu_read(zone->pageset->pcp.count)), K(zone_page_state(zone, NR_FREE_CMA_PAGES)), - K(zone_page_state(zone, NR_WRITEBACK_TEMP)), K(node_page_state(zone->zone_pgdat, NR_PAGES_SCANNED))); printk("lowmem_reserve[]:"); for (i = 0; i < MAX_NR_ZONES; i++) @@ -4458,7 +4448,7 @@ void show_free_areas(unsigned int filter) hugetlb_show_meminfo(); - printk("%ld total pagecache pages\n", global_page_state(NR_FILE_PAGES)); + printk("%ld total pagecache pages\n", global_node_page_state(NR_FILE_PAGES)); show_swap_cache_info(); } @@ -1213,7 +1213,7 @@ void do_page_add_anon_rmap(struct page *page, * disabled. */ if (compound) - __inc_zone_page_state(page, NR_ANON_THPS); + __inc_node_page_state(page, NR_ANON_THPS); __mod_node_page_state(page_pgdat(page), NR_ANON_MAPPED, nr); } if (unlikely(PageKsm(page))) @@ -1251,7 +1251,7 @@ void page_add_new_anon_rmap(struct page *page, VM_BUG_ON_PAGE(!PageTransHuge(page), page); /* increment count (starts at -1) */ atomic_set(compound_mapcount_ptr(page), 0); - __inc_zone_page_state(page, NR_ANON_THPS); + __inc_node_page_state(page, NR_ANON_THPS); } else { /* Anon THP always mapped first with PMD */ VM_BUG_ON_PAGE(PageTransCompound(page), page); @@ -1282,7 +1282,7 @@ void page_add_file_rmap(struct page *page, bool compound) if (!atomic_inc_and_test(compound_mapcount_ptr(page))) goto out; VM_BUG_ON_PAGE(!PageSwapBacked(page), page); - __inc_zone_page_state(page, NR_SHMEM_PMDMAPPED); + __inc_node_page_state(page, NR_SHMEM_PMDMAPPED); } else { if (PageTransCompound(page)) { VM_BUG_ON_PAGE(!PageLocked(page), page); @@ -1322,7 +1322,7 @@ static void page_remove_file_rmap(struct page *page, bool compound) if (!atomic_add_negative(-1, compound_mapcount_ptr(page))) goto out; VM_BUG_ON_PAGE(!PageSwapBacked(page), page); - __dec_zone_page_state(page, NR_SHMEM_PMDMAPPED); + __dec_node_page_state(page, NR_SHMEM_PMDMAPPED); } else { if (!atomic_add_negative(-1, &page->_mapcount)) goto out; @@ -1356,7 +1356,7 @@ static void page_remove_anon_compound_rmap(struct page *page) if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) return; - __dec_zone_page_state(page, NR_ANON_THPS); + __dec_node_page_state(page, NR_ANON_THPS); if (TestClearPageDoubleMap(page)) { /* @@ -575,9 +575,9 @@ static int shmem_add_to_page_cache(struct page *page, if (!error) { mapping->nrpages += nr; if (PageTransHuge(page)) - __inc_zone_page_state(page, NR_SHMEM_THPS); - __mod_zone_page_state(page_zone(page), NR_FILE_PAGES, nr); - __mod_zone_page_state(page_zone(page), NR_SHMEM, nr); + __inc_node_page_state(page, NR_SHMEM_THPS); + __mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, nr); + __mod_node_page_state(page_pgdat(page), NR_SHMEM, nr); spin_unlock_irq(&mapping->tree_lock); } else { page->mapping = NULL; @@ -601,8 +601,8 @@ static void shmem_delete_from_page_cache(struct page *page, void *radswap) error = shmem_radix_tree_replace(mapping, page->index, page, radswap); page->mapping = NULL; mapping->nrpages--; - __dec_zone_page_state(page, NR_FILE_PAGES); - __dec_zone_page_state(page, NR_SHMEM); + __dec_node_page_state(page, NR_FILE_PAGES); + __dec_node_page_state(page, NR_SHMEM); spin_unlock_irq(&mapping->tree_lock); put_page(page); BUG_ON(error); @@ -1493,8 +1493,8 @@ static int shmem_replace_page(struct page **pagep, gfp_t gfp, error = shmem_radix_tree_replace(swap_mapping, swap_index, oldpage, newpage); if (!error) { - __inc_zone_page_state(newpage, NR_FILE_PAGES); - __dec_zone_page_state(oldpage, NR_FILE_PAGES); + __inc_node_page_state(newpage, NR_FILE_PAGES); + __dec_node_page_state(oldpage, NR_FILE_PAGES); } spin_unlock_irq(&swap_mapping->tree_lock); diff --git a/mm/swap_state.c b/mm/swap_state.c index c99463a..c8310a3 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -95,7 +95,7 @@ int __add_to_swap_cache(struct page *page, swp_entry_t entry) entry.val, page); if (likely(!error)) { address_space->nrpages++; - __inc_zone_page_state(page, NR_FILE_PAGES); + __inc_node_page_state(page, NR_FILE_PAGES); INC_CACHE_INFO(add_total); } spin_unlock_irq(&address_space->tree_lock); @@ -147,7 +147,7 @@ void __delete_from_swap_cache(struct page *page) set_page_private(page, 0); ClearPageSwapCache(page); address_space->nrpages--; - __dec_zone_page_state(page, NR_FILE_PAGES); + __dec_node_page_state(page, NR_FILE_PAGES); INC_CACHE_INFO(del_total); } @@ -528,7 +528,7 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin) if (sysctl_overcommit_memory == OVERCOMMIT_GUESS) { free = global_page_state(NR_FREE_PAGES); - free += global_page_state(NR_FILE_PAGES); + free += global_node_page_state(NR_FILE_PAGES); /* * shmem pages shouldn't be counted as free in this @@ -536,7 +536,7 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin) * that won't affect the overall amount of available * memory in the system. */ - free -= global_page_state(NR_SHMEM); + free -= global_node_page_state(NR_SHMEM); free += get_nr_swap_pages(); diff --git a/mm/vmscan.c b/mm/vmscan.c index 90b4665..b797afe 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3587,11 +3587,11 @@ int sysctl_min_unmapped_ratio = 1; */ int sysctl_min_slab_ratio = 5; -static inline unsigned long zone_unmapped_file_pages(struct zone *zone) +static inline unsigned long node_unmapped_file_pages(struct pglist_data *pgdat) { - unsigned long file_mapped = node_page_state(zone->zone_pgdat, NR_FILE_MAPPED); - unsigned long file_lru = node_page_state(zone->zone_pgdat, NR_INACTIVE_FILE) + - node_page_state(zone->zone_pgdat, NR_ACTIVE_FILE); + unsigned long file_mapped = node_page_state(pgdat, NR_FILE_MAPPED); + unsigned long file_lru = node_page_state(pgdat, NR_INACTIVE_FILE) + + node_page_state(pgdat, NR_ACTIVE_FILE); /* * It's possible for there to be more file mapped pages than @@ -3610,17 +3610,17 @@ static unsigned long zone_pagecache_reclaimable(struct zone *zone) /* * If RECLAIM_UNMAP is set, then all file pages are considered * potentially reclaimable. Otherwise, we have to worry about - * pages like swapcache and zone_unmapped_file_pages() provides + * pages like swapcache and node_unmapped_file_pages() provides * a better estimate */ if (zone_reclaim_mode & RECLAIM_UNMAP) - nr_pagecache_reclaimable = zone_page_state(zone, NR_FILE_PAGES); + nr_pagecache_reclaimable = node_page_state(zone->zone_pgdat, NR_FILE_PAGES); else - nr_pagecache_reclaimable = zone_unmapped_file_pages(zone); + nr_pagecache_reclaimable = node_unmapped_file_pages(zone->zone_pgdat); /* If we can't clean pages, remove dirty pages from consideration */ if (!(zone_reclaim_mode & RECLAIM_WRITE)) - delta += zone_page_state(zone, NR_FILE_DIRTY); + delta += node_page_state(zone->zone_pgdat, NR_FILE_DIRTY); /* Watch for any possible underflows due to delta */ if (unlikely(delta > nr_pagecache_reclaimable)) diff --git a/mm/vmstat.c b/mm/vmstat.c index 02e7406..4553921 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -924,20 +924,15 @@ const char * const vmstat_text[] = { "nr_alloc_batch", "nr_zone_anon_lru", "nr_zone_file_lru", + "nr_zone_write_pending", "nr_mlock", - "nr_file_pages", - "nr_dirty", - "nr_writeback", "nr_slab_reclaimable", "nr_slab_unreclaimable", "nr_page_table_pages", "nr_kernel_stack", - "nr_unstable", "nr_bounce", "nr_vmscan_write", "nr_vmscan_immediate_reclaim", - "nr_writeback_temp", - "nr_shmem", "nr_dirtied", "nr_written", #if IS_ENABLED(CONFIG_ZSMALLOC) @@ -951,9 +946,6 @@ const char * const vmstat_text[] = { "numa_local", "numa_other", #endif - "nr_anon_transparent_hugepages", - "nr_shmem_hugepages", - "nr_shmem_pmdmapped", "nr_free_cma", /* Node-based counters */ @@ -970,6 +962,15 @@ const char * const vmstat_text[] = { "workingset_nodereclaim", "nr_anon_pages", "nr_mapped", + "nr_file_pages", + "nr_dirty", + "nr_writeback", + "nr_writeback_temp", + "nr_shmem", + "nr_shmem_hugepages", + "nr_shmem_pmdmapped", + "nr_anon_transparent_hugepages", + "nr_unstable", /* enum writeback_stat_item counters */ "nr_dirty_threshold", |
