Searched refs:oldcnt (Results 1 – 1 of 1) sorted by relevance
721 int oldcnt; in vma_refcount_put() local724 if (!__refcount_dec_and_test(&vma->vm_refcnt, &oldcnt)) { in vma_refcount_put()726 if (is_vma_writer_only(oldcnt - 1)) in vma_refcount_put()743 int oldcnt; in vma_start_read() local761 if (unlikely(!__refcount_inc_not_zero_limited_acquire(&vma->vm_refcnt, &oldcnt, in vma_start_read()764 return oldcnt ? NULL : ERR_PTR(-EAGAIN); in vma_start_read()795 int oldcnt; in vma_start_read_locked_nested() local798 if (unlikely(!__refcount_inc_not_zero_limited_acquire(&vma->vm_refcnt, &oldcnt, in vma_start_read_locked_nested()