508 	spin_lock_init(&sp->so_lock);  in nfs4_alloc_state_owner()
513 	seqcount_spinlock_init(&sp->so_reclaim_seqcount, &sp->so_lock);  in nfs4_alloc_state_owner()
731 	spin_lock(&owner->so_lock);  in nfs4_get_open_state()
745 		spin_unlock(&owner->so_lock);  in nfs4_get_open_state()
748 		spin_unlock(&owner->so_lock);  in nfs4_get_open_state()
761 	if (!refcount_dec_and_lock(&state->count, &owner->so_lock))  in nfs4_put_open_state()
767 	spin_unlock(&owner->so_lock);  in nfs4_put_open_state()
786 	spin_lock(&owner->so_lock);  in __nfs4_close()
813 	spin_unlock(&owner->so_lock);  in __nfs4_close()
1645 	spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1663 		spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1711 		spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1715 	spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1723 	spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1725 	spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1759 		spin_lock(&sp->so_lock);  in nfs4_reset_seqids()
1764 		spin_unlock(&sp->so_lock);  in nfs4_reset_seqids()
1810 		spin_lock(&sp->so_lock);  in nfs4_clear_reclaim_server()
1817 		spin_unlock(&sp->so_lock);  in nfs4_clear_reclaim_server()