if (mmap_write_lock_killable(me->mm))
return -EINTR;
- if (arg2) {
+ if (arg2)
error = ksm_enable_merge_any(me->mm);
- } else {
- /*
- * TODO: we might want disable KSM on all VMAs and
- * trigger unsharing to completely disable KSM.
- */
- clear_bit(MMF_VM_MERGE_ANY, &me->mm->flags);
- error = 0;
- }
+ else
+ error = ksm_disable_merge_any(me->mm);
mmap_write_unlock(me->mm);
break;
case PR_GET_MEMORY_MERGE: