Searched refs:db_refcnt (Results 1 – 3 of 3) sorted by relevance
87 dmabuf->db_refcnt = 1; in dma_buf_export()111 refcnt = atomic_inc_uint_nv(&dmabuf->db_refcnt); in dma_buf_fd()143 refcnt = atomic_inc_uint_nv(&dmabuf->db_refcnt); in dma_buf_get()158 refcnt = atomic_inc_uint_nv(&dmabuf->db_refcnt); in get_dma_buf()167 if (atomic_dec_uint_nv(&dmabuf->db_refcnt) != 0) in dma_buf_put()
81 volatile unsigned db_refcnt; member
596 cnt = atomic_load_relaxed(&dmabuf->db_refcnt); in get_dma_buf_unless_doomed()599 } while (atomic_cas_uint(&dmabuf->db_refcnt, cnt, cnt + 1) != cnt); in get_dma_buf_unless_doomed()