Lines Matching refs:oldmm
470 struct mm_struct *oldmm) in dup_mmap() argument
479 if (mmap_write_lock_killable(oldmm)) { in dup_mmap()
483 flush_cache_dup_mm(oldmm); in dup_mmap()
484 uprobe_dup_mmap(oldmm, mm); in dup_mmap()
491 RCU_INIT_POINTER(mm->exe_file, get_mm_exe_file(oldmm)); in dup_mmap()
493 mm->total_vm = oldmm->total_vm; in dup_mmap()
494 mm->data_vm = oldmm->data_vm; in dup_mmap()
495 mm->exec_vm = oldmm->exec_vm; in dup_mmap()
496 mm->stack_vm = oldmm->stack_vm; in dup_mmap()
501 retval = ksm_fork(mm, oldmm); in dup_mmap()
504 retval = khugepaged_fork(mm, oldmm); in dup_mmap()
509 for (mpnt = oldmm->mmap; mpnt; mpnt = mpnt->vm_next) { in dup_mmap()
528 if (security_vm_enough_memory_mm(oldmm, len)) /* sic */ in dup_mmap()
602 retval = arch_dup_mmap(oldmm, mm); in dup_mmap()
605 flush_tlb_mm(oldmm); in dup_mmap()
606 mmap_write_unlock(oldmm); in dup_mmap()
634 static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) in dup_mmap() argument
636 mmap_write_lock(oldmm); in dup_mmap()
637 RCU_INIT_POINTER(mm->exe_file, get_mm_exe_file(oldmm)); in dup_mmap()
638 mmap_write_unlock(oldmm); in dup_mmap()
1343 struct mm_struct *oldmm) in dup_mm() argument
1352 memcpy(mm, oldmm, sizeof(*mm)); in dup_mm()
1357 err = dup_mmap(mm, oldmm); in dup_mm()
1381 struct mm_struct *mm, *oldmm; in copy_mm() local
1399 oldmm = current->mm; in copy_mm()
1400 if (!oldmm) in copy_mm()
1407 mmget(oldmm); in copy_mm()
1408 mm = oldmm; in copy_mm()