Searched refs:_pincount (Results 1 – 6 of 6) sorted by relevance
436 atomic_t _pincount; member465 atomic_t _pincount; member
2042 return atomic_read(&folio->_pincount) > 0; in folio_maybe_dma_pinned()
85 pincount = atomic_read(&folio->_pincount); in __dump_folio()
113 atomic_sub(refs, &folio->_pincount); in gup_put_folio()169 atomic_add(refs, &folio->_pincount); in try_grab_folio()227 WARN_ON_ONCE(atomic_read(&folio->_pincount) < 1); in folio_add_pin()229 atomic_inc(&folio->_pincount); in folio_add_pin()579 atomic_add(refs, &folio->_pincount); in try_grab_folio_fast()
771 atomic_set(&folio->_pincount, 0); in prep_compound_head()
1000 if (unlikely(atomic_read(&folio->_pincount))) { in free_tail_page_prepare()1017 if (unlikely(atomic_read(&folio->_pincount))) { in free_tail_page_prepare()