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-rw-r--r--mm/mmap.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 5801b5f0a634..4286ad2dd1f5 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -182,7 +182,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
if (vma->vm_file)
fput(vma->vm_file);
mpol_put(vma_policy(vma));
- kmem_cache_free(vm_area_cachep, vma);
+ vm_area_free(vma);
return next;
}
@@ -911,7 +911,7 @@ again:
anon_vma_merge(vma, next);
mm->map_count--;
mpol_put(vma_policy(next));
- kmem_cache_free(vm_area_cachep, next);
+ vm_area_free(next);
/*
* In mprotect's case 6 (see comments on vma_merge),
* we must remove another next too. It would clutter
@@ -1729,7 +1729,7 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
* specific mapper. the address has already been validated, but
* not unmapped, but the maps are removed from the list.
*/
- vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
+ vma = vm_area_alloc();
if (!vma) {
error = -ENOMEM;
goto unacct_error;
@@ -1832,7 +1832,7 @@ allow_write_and_free_vma:
if (vm_flags & VM_DENYWRITE)
allow_write_access(file);
free_vma:
- kmem_cache_free(vm_area_cachep, vma);
+ vm_area_free(vma);
unacct_error:
if (charged)
vm_unacct_memory(charged);
@@ -2620,7 +2620,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
return err;
}
- new = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+ new = vm_area_dup(vma);
if (!new)
return -ENOMEM;
@@ -2669,7 +2669,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
out_free_mpol:
mpol_put(vma_policy(new));
out_free_vma:
- kmem_cache_free(vm_area_cachep, new);
+ vm_area_free(new);
return err;
}
@@ -2984,7 +2984,7 @@ static int do_brk_flags(unsigned long addr, unsigned long len, unsigned long fla
/*
* create a vma struct for an anonymous mapping
*/
- vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
+ vma = vm_area_alloc();
if (!vma) {
vm_unacct_memory(len >> PAGE_SHIFT);
return -ENOMEM;
@@ -3202,7 +3202,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
}
*need_rmap_locks = (new_vma->vm_pgoff <= vma->vm_pgoff);
} else {
- new_vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+ new_vma = vm_area_dup(vma);
if (!new_vma)
goto out;
*new_vma = *vma;
@@ -3226,7 +3226,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
out_free_mempol:
mpol_put(vma_policy(new_vma));
out_free_vma:
- kmem_cache_free(vm_area_cachep, new_vma);
+ vm_area_free(new_vma);
out:
return NULL;
}
@@ -3350,7 +3350,7 @@ static struct vm_area_struct *__install_special_mapping(
int ret;
struct vm_area_struct *vma;
- vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
+ vma = vm_area_alloc();
if (unlikely(vma == NULL))
return ERR_PTR(-ENOMEM);
@@ -3376,7 +3376,7 @@ static struct vm_area_struct *__install_special_mapping(
return vma;
out:
- kmem_cache_free(vm_area_cachep, vma);
+ vm_area_free(vma);
return ERR_PTR(ret);
}