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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
diff --git
a/drivers/infiniband/sw/rdmavt/qp.c
b/drivers/infiniband/sw/rdmavt/qp.c
index 9177df60742a3cedb0099e026d6083b13fa455fa..eae84c216e2f9c7ed38d233168a803585e4288e1 100644
(file)
--- a/
drivers/infiniband/sw/rdmavt/qp.c
+++ b/
drivers/infiniband/sw/rdmavt/qp.c
@@
-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);