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Searched refs:vm_lock_seq (Results 1 – 3 of 3) sorted by relevance

/linux/include/linux/
H A Dmm_types.h692 int vm_lock_seq; member
H A Dmm.h675 if (READ_ONCE(vma->vm_lock_seq) == READ_ONCE(vma->vm_mm->mm_lock_seq)) in vma_start_read()
692 if (unlikely(vma->vm_lock_seq == smp_load_acquire(&vma->vm_mm->mm_lock_seq))) { in vma_start_read()
716 return (vma->vm_lock_seq == *mm_lock_seq); in __is_vma_write_locked()
738 WRITE_ONCE(vma->vm_lock_seq, mm_lock_seq); in vma_start_write()
/linux/kernel/
H A Dfork.c446 vma->vm_lock_seq = -1; in vma_lock_alloc()