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Searched refs:refcount_read (Results 1 – 17 of 17) sorted by relevance

/include/linux/
A Drefcount.h168 static inline unsigned int refcount_read(const refcount_t *r) in refcount_read() function
176 int old = refcount_read(r); in __refcount_add_not_zero()
219 int old = refcount_read(r); in __refcount_add_not_zero_limited_acquire()
A Dkref.h36 return refcount_read(&kref->refcount); in kref_read()
A Dmmap_lock.h311 VM_BUG_ON_VMA(refcount_read(&vma->vm_refcnt) <= 1 && in vma_assert_locked()
322 WARN_ON_ONCE(!refcount_read(&vma->vm_refcnt)); in vma_assert_attached()
327 WARN_ON_ONCE(refcount_read(&vma->vm_refcnt)); in vma_assert_detached()
A Datmdev.h272 return (size + refcount_read(&sk_atm(vcc)->sk_wmem_alloc)) < in atm_may_send()
A Dkvm_host.h973 !refcount_read(&kvm->users_count)); in kvm_get_bus()
1061 !refcount_read(&kvm->users_count)); in __kvm_memslots()
A Dskbuff.h1243 if (!IS_ENABLED(CONFIG_DEBUG_NET) && likely(refcount_read(&skb->users) == 1)) in skb_unref()
1372 refcount_read(&fclones->fclone_ref) > 1 && in skb_fclone_busy()
2065 return refcount_read(&skb->users) != 1; in skb_shared()
/include/drm/
A Ddrm_gem_shmem_helper.h133 !refcount_read(&shmem->pages_pin_count) && shmem->sgt && in drm_gem_shmem_is_purgeable()
/include/trace/events/
A Dneigh.h113 __entry->refcnt = refcount_read(&n->refcnt);
190 __entry->refcnt = refcount_read(&n->refcnt);
A Dfscache.h425 __entry->v_ref = refcount_read(&cookie->volume->ref);
451 __entry->ref = refcount_read(&cookie->ref);
A D9p.h212 __entry->refcount = refcount_read(&fid->count);
A Dsock.h120 __entry->wmem_alloc = refcount_read(&sk->sk_wmem_alloc);
A Dbtrfs.h304 __entry->refs = refcount_read(&map->refs);
528 __entry->refs = refcount_read(&ordered->refs);
1096 __entry->refs = refcount_read(&buf->refs);
A Drxrpc.h803 __entry->usage = conn ? refcount_read(&conn->ref) : -2;
/include/net/
A Drequest_sock.h138 DEBUG_NET_WARN_ON_ONCE(refcount_read(&req->rsk_refcnt) != 0); in reqsk_free()
A Dnet_namespace.h299 return refcount_read(&net->ns.count) != 0; in check_net()
A Dsock.h823 WARN_ON(refcount_read(&sk->sk_refcnt) == 1); in sk_del_node_init()
845 WARN_ON(refcount_read(&sk->sk_refcnt) == 1); in sk_nulls_del_node_init_rcu()
2294 return refcount_read(&sk->sk_wmem_alloc) - 1; in sk_wmem_alloc_get()
2486 amt = sk->sk_sndbuf - refcount_read(&sk->sk_wmem_alloc); in sock_wspace()
2584 return refcount_read(&sk->sk_wmem_alloc) < (READ_ONCE(sk->sk_sndbuf) >> 1); in sock_writeable()
/include/net/netfilter/
A Dnf_tables.h633 return refcount_read(&s->refs) != 1; in nft_set_gc_is_pending()

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