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Diffstat (limited to 'mm/ksm.c')
-rw-r--r--mm/ksm.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index 160787bb121c..2ef29802a49b 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1217,8 +1217,8 @@ mm_exiting:
spin_unlock(&ksm_mmlist_lock);
mm_slot_free(mm_slot_cache, mm_slot);
- clear_bit(MMF_VM_MERGEABLE, &mm->flags);
- clear_bit(MMF_VM_MERGE_ANY, &mm->flags);
+ mm_flags_clear(MMF_VM_MERGEABLE, mm);
+ mm_flags_clear(MMF_VM_MERGE_ANY, mm);
mmdrop(mm);
} else
spin_unlock(&ksm_mmlist_lock);
@@ -2620,8 +2620,8 @@ no_vmas:
spin_unlock(&ksm_mmlist_lock);
mm_slot_free(mm_slot_cache, mm_slot);
- clear_bit(MMF_VM_MERGEABLE, &mm->flags);
- clear_bit(MMF_VM_MERGE_ANY, &mm->flags);
+ mm_flags_clear(MMF_VM_MERGEABLE, mm);
+ mm_flags_clear(MMF_VM_MERGE_ANY, mm);
mmap_read_unlock(mm);
mmdrop(mm);
} else {
@@ -2742,7 +2742,7 @@ static int __ksm_del_vma(struct vm_area_struct *vma)
vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file,
vm_flags_t vm_flags)
{
- if (test_bit(MMF_VM_MERGE_ANY, &mm->flags) &&
+ if (mm_flags_test(MMF_VM_MERGE_ANY, mm) &&
__ksm_should_add_vma(file, vm_flags))
vm_flags |= VM_MERGEABLE;
@@ -2784,16 +2784,16 @@ int ksm_enable_merge_any(struct mm_struct *mm)
{
int err;
- if (test_bit(MMF_VM_MERGE_ANY, &mm->flags))
+ if (mm_flags_test(MMF_VM_MERGE_ANY, mm))
return 0;
- if (!test_bit(MMF_VM_MERGEABLE, &mm->flags)) {
+ if (!mm_flags_test(MMF_VM_MERGEABLE, mm)) {
err = __ksm_enter(mm);
if (err)
return err;
}
- set_bit(MMF_VM_MERGE_ANY, &mm->flags);
+ mm_flags_set(MMF_VM_MERGE_ANY, mm);
ksm_add_vmas(mm);
return 0;
@@ -2815,7 +2815,7 @@ int ksm_disable_merge_any(struct mm_struct *mm)
{
int err;
- if (!test_bit(MMF_VM_MERGE_ANY, &mm->flags))
+ if (!mm_flags_test(MMF_VM_MERGE_ANY, mm))
return 0;
err = ksm_del_vmas(mm);
@@ -2824,7 +2824,7 @@ int ksm_disable_merge_any(struct mm_struct *mm)
return err;
}
- clear_bit(MMF_VM_MERGE_ANY, &mm->flags);
+ mm_flags_clear(MMF_VM_MERGE_ANY, mm);
return 0;
}
@@ -2832,9 +2832,9 @@ int ksm_disable(struct mm_struct *mm)
{
mmap_assert_write_locked(mm);
- if (!test_bit(MMF_VM_MERGEABLE, &mm->flags))
+ if (!mm_flags_test(MMF_VM_MERGEABLE, mm))
return 0;
- if (test_bit(MMF_VM_MERGE_ANY, &mm->flags))
+ if (mm_flags_test(MMF_VM_MERGE_ANY, mm))
return ksm_disable_merge_any(mm);
return ksm_del_vmas(mm);
}
@@ -2852,7 +2852,7 @@ int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
if (!vma_ksm_compatible(vma))
return 0;
- if (!test_bit(MMF_VM_MERGEABLE, &mm->flags)) {
+ if (!mm_flags_test(MMF_VM_MERGEABLE, mm)) {
err = __ksm_enter(mm);
if (err)
return err;
@@ -2912,7 +2912,7 @@ int __ksm_enter(struct mm_struct *mm)
list_add_tail(&slot->mm_node, &ksm_scan.mm_slot->slot.mm_node);
spin_unlock(&ksm_mmlist_lock);
- set_bit(MMF_VM_MERGEABLE, &mm->flags);
+ mm_flags_set(MMF_VM_MERGEABLE, mm);
mmgrab(mm);
if (needs_wakeup)
@@ -2954,8 +2954,8 @@ void __ksm_exit(struct mm_struct *mm)
if (easy_to_free) {
mm_slot_free(mm_slot_cache, mm_slot);
- clear_bit(MMF_VM_MERGE_ANY, &mm->flags);
- clear_bit(MMF_VM_MERGEABLE, &mm->flags);
+ mm_flags_clear(MMF_VM_MERGE_ANY, mm);
+ mm_flags_clear(MMF_VM_MERGEABLE, mm);
mmdrop(mm);
} else if (mm_slot) {
mmap_write_lock(mm);