507 	spin_lock_init(&sp->so_lock);  in nfs4_alloc_state_owner()
728 	spin_lock(&owner->so_lock);  in nfs4_get_open_state()
742 		spin_unlock(&owner->so_lock);  in nfs4_get_open_state()
745 		spin_unlock(&owner->so_lock);  in nfs4_get_open_state()
758 	if (!refcount_dec_and_lock(&state->count, &owner->so_lock))  in nfs4_put_open_state()
764 	spin_unlock(&owner->so_lock);  in nfs4_put_open_state()
783 	spin_lock(&owner->so_lock);  in __nfs4_close()
810 	spin_unlock(&owner->so_lock);  in __nfs4_close()
1657 	spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1674 		spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1722 		spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1725 	spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1733 	spin_lock(&sp->so_lock);  in nfs4_reclaim_open_state()
1734 	spin_unlock(&sp->so_lock);  in nfs4_reclaim_open_state()
1768 		spin_lock(&sp->so_lock);  in nfs4_reset_seqids()
1773 		spin_unlock(&sp->so_lock);  in nfs4_reset_seqids()
1819 		spin_lock(&sp->so_lock);  in nfs4_clear_reclaim_server()
1826 		spin_unlock(&sp->so_lock);  in nfs4_clear_reclaim_server()