atomic_inc(&mapping->i_mmap_writable);
flush_dcache_mmap_lock(mapping);
/* insert tmp into the share list, just after mpnt */
- if (unlikely(tmp->vm_flags & VM_NONLINEAR))
- vma_nonlinear_insert(tmp,
- &mapping->i_mmap_nonlinear);
- else
- vma_interval_tree_insert_after(tmp, mpnt,
- &mapping->i_mmap);
+ vma_interval_tree_insert_after(tmp, mpnt,
+ &mapping->i_mmap);
flush_dcache_mmap_unlock(mapping);
i_mmap_unlock_write(mapping);
}
INIT_LIST_HEAD(&mm->mmlist);
mm->core_state = NULL;
atomic_long_set(&mm->nr_ptes, 0);
+ mm_nr_pmds_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
mm->pinned_vm = 0;
printk(KERN_ALERT "BUG: Bad rss-counter state "
"mm:%p idx:%d val:%ld\n", mm, i, x);
}
+
+ if (atomic_long_read(&mm->nr_ptes))
+ pr_alert("BUG: non-zero nr_ptes on freeing mm: %ld\n",
+ atomic_long_read(&mm->nr_ptes));
+ if (mm_nr_pmds(mm))
+ pr_alert("BUG: non-zero nr_pmds on freeing mm: %ld\n",
+ mm_nr_pmds(mm));
+
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
VM_BUG_ON_MM(mm->pmd_huge_pte, mm);
#endif