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path: root/drivers/infiniband/hw/hfi1/ruc.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/ruc.c')
-rw-r--r--drivers/infiniband/hw/hfi1/ruc.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c
index 2c7fc6e331ea..13b994738f41 100644
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -362,7 +362,6 @@ static void ruc_loopback(struct rvt_qp *sqp)
sqp->s_flags |= RVT_S_BUSY;
again:
- smp_read_barrier_depends(); /* see post_one_send() */
if (sqp->s_last == READ_ONCE(sqp->s_head))
goto clr_busy;
wqe = rvt_get_swqe_ptr(sqp, sqp->s_last);