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Searched refs:_refcount (Results 1 – 4 of 4) sorted by relevance

/include/linux/
A Dpage_ref.h67 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, &folio->_refcount); in folio_ref_sub_return()
153 atomic_inc(&page->_refcount); in page_ref_inc()
165 atomic_dec(&page->_refcount); in page_ref_dec()
191 int ret = atomic_inc_return(&page->_refcount); in page_ref_inc_return()
205 int ret = atomic_dec_and_test(&page->_refcount); in page_ref_dec_and_test()
219 int ret = atomic_dec_return(&page->_refcount); in page_ref_dec_return()
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A Dmm_types.h188 atomic_t _refcount; member
408 atomic_t _refcount; member
494 FOLIO_MATCH(_refcount, _refcount);
511 FOLIO_MATCH(_refcount, _refcount_1);
595 TABLE_MATCH(_refcount, __page_refcount);
A Dpage-flags.h260 if (atomic_read_acquire(&page->_refcount) == u) in page_count_writable()
/include/net/
A Dnetmem.h57 static_assert(sizeof(struct netmem_desc) <= offsetof(struct page, _refcount));

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