diff options
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 5fb427aed612..b4a039d779b0 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -442,6 +442,7 @@ static inline bool queue_pages_required(struct page *page, */ static int queue_pages_pmd(pmd_t *pmd, spinlock_t *ptl, unsigned long addr, unsigned long end, struct mm_walk *walk) + __releases(ptl) { int ret = 0; struct page *page; @@ -627,7 +628,7 @@ unsigned long change_prot_numa(struct vm_area_struct *vma, { int nr_updated; - nr_updated = change_protection(vma, addr, end, PAGE_NONE, 0, 1); + nr_updated = change_protection(vma, addr, end, PAGE_NONE, MM_CP_PROT_NUMA); if (nr_updated) count_vm_numa_events(NUMA_PTE_UPDATES, nr_updated); @@ -678,8 +679,7 @@ static int queue_pages_test_walk(unsigned long start, unsigned long end, if (flags & MPOL_MF_LAZY) { /* Similar to task_numa_work, skip inaccessible VMAs */ - if (!is_vm_hugetlb_page(vma) && - (vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE)) && + if (!is_vm_hugetlb_page(vma) && vma_is_accessible(vma) && !(vma->vm_flags & VM_MIXEDMAP)) change_prot_numa(vma, start, endvma); return 1; @@ -881,7 +881,6 @@ static void get_policy_nodemask(struct mempolicy *p, nodemask_t *nodes) switch (p->mode) { case MPOL_BIND: - /* Fall through */ case MPOL_INTERLEAVE: *nodes = p->v.nodes; break; @@ -1023,7 +1022,7 @@ static int migrate_page_add(struct page *page, struct list_head *pagelist, if (!isolate_lru_page(head)) { list_add_tail(&head->lru, pagelist); mod_node_page_state(page_pgdat(head), - NR_ISOLATED_ANON + page_is_file_cache(head), + NR_ISOLATED_ANON + page_is_file_lru(head), hpage_nr_pages(head)); } else if (flags & MPOL_MF_STRICT) { /* @@ -2066,7 +2065,6 @@ bool init_nodemask_of_mempolicy(nodemask_t *mask) break; case MPOL_BIND: - /* Fall through */ case MPOL_INTERLEAVE: *mask = mempolicy->v.nodes; break; @@ -2333,7 +2331,6 @@ bool __mpol_equal(struct mempolicy *a, struct mempolicy *b) switch (a->mode) { case MPOL_BIND: - /* Fall through */ case MPOL_INTERLEAVE: return !!nodes_equal(a->v.nodes, b->v.nodes); case MPOL_PREFERRED: |