Merge branch 'for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
[sfrench/cifs-2.6.git] / drivers / infiniband / sw / rdmavt / qp.c
index 9177df60742a3cedb0099e026d6083b13fa455fa..eae84c216e2f9c7ed38d233168a803585e4288e1 100644 (file)
@@ -1684,7 +1684,6 @@ static inline int rvt_qp_is_avail(
        /* non-reserved operations */
        if (likely(qp->s_avail))
                return 0;
-       smp_read_barrier_depends(); /* see rc.c */
        slast = READ_ONCE(qp->s_last);
        if (qp->s_head >= slast)
                avail = qp->s_size - (qp->s_head - slast);