Lines Matching refs:_refcount
67 return atomic_read(&page->_refcount); in page_ref_count()
99 atomic_set(&page->_refcount, v); in set_page_count()
120 atomic_add(nr, &page->_refcount); in page_ref_add()
132 atomic_sub(nr, &page->_refcount); in page_ref_sub()
144 int ret = atomic_sub_return(nr, &page->_refcount); in page_ref_sub_return()
158 atomic_inc(&page->_refcount); in page_ref_inc()
170 atomic_dec(&page->_refcount); in page_ref_dec()
182 int ret = atomic_sub_and_test(nr, &page->_refcount); in page_ref_sub_and_test()
196 int ret = atomic_inc_return(&page->_refcount); in page_ref_inc_return()
210 int ret = atomic_dec_and_test(&page->_refcount); in page_ref_dec_and_test()
224 int ret = atomic_dec_return(&page->_refcount); in page_ref_dec_return()
238 bool ret = atomic_add_unless(&page->_refcount, nr, u); in page_ref_add_unless()
318 int ret = likely(atomic_cmpxchg(&page->_refcount, count, 0) == count); in page_ref_freeze()
335 atomic_set_release(&page->_refcount, count); in page_ref_unfreeze()