diff options
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 846af96b84a5..7bfd0962149e 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -490,11 +490,18 @@ int migrate_page_move_mapping(struct address_space *mapping, * are mapped to swap space. */ if (newzone != oldzone) { - __dec_node_state(oldzone->zone_pgdat, NR_FILE_PAGES); - __inc_node_state(newzone->zone_pgdat, NR_FILE_PAGES); + struct lruvec *old_lruvec, *new_lruvec; + struct mem_cgroup *memcg; + + memcg = page_memcg(page); + old_lruvec = mem_cgroup_lruvec(memcg, oldzone->zone_pgdat); + new_lruvec = mem_cgroup_lruvec(memcg, newzone->zone_pgdat); + + __dec_lruvec_state(old_lruvec, NR_FILE_PAGES); + __inc_lruvec_state(new_lruvec, NR_FILE_PAGES); if (PageSwapBacked(page) && !PageSwapCache(page)) { - __dec_node_state(oldzone->zone_pgdat, NR_SHMEM); - __inc_node_state(newzone->zone_pgdat, NR_SHMEM); + __dec_lruvec_state(old_lruvec, NR_SHMEM); + __inc_lruvec_state(new_lruvec, NR_SHMEM); } if (dirty && mapping_cap_account_dirty(mapping)) { __dec_node_state(oldzone->zone_pgdat, NR_FILE_DIRTY); @@ -2733,7 +2740,6 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate, { struct vm_area_struct *vma = migrate->vma; struct mm_struct *mm = vma->vm_mm; - struct mem_cgroup *memcg; bool flush = false; spinlock_t *ptl; pte_t entry; @@ -2780,7 +2786,7 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate, if (unlikely(anon_vma_prepare(vma))) goto abort; - if (mem_cgroup_try_charge(page, vma->vm_mm, GFP_KERNEL, &memcg, false)) + if (mem_cgroup_charge(page, vma->vm_mm, GFP_KERNEL)) goto abort; /* @@ -2826,7 +2832,6 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate, inc_mm_counter(mm, MM_ANONPAGES); page_add_new_anon_rmap(page, vma, addr, false); - mem_cgroup_commit_charge(page, memcg, false, false); if (!is_zone_device_page(page)) lru_cache_add_active_or_unevictable(page, vma); get_page(page); @@ -2848,7 +2853,6 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate, unlock_abort: pte_unmap_unlock(ptep, ptl); - mem_cgroup_cancel_charge(page, memcg, false); abort: *src &= ~MIGRATE_PFN_MIGRATE; } |