[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1.3-149-ged2813a
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http://git.mpich.org/mpich.git/commitdiff/ed2813ae133657ac84669f29cfc12c0ce8267c2f
commit ed2813ae133657ac84669f29cfc12c0ce8267c2f
Author: Ken Raffenetti <raffenet at mcs.anl.gov>
Date: Thu Nov 6 13:07:48 2014 -0600
portals4: fixup for noncontig recvs
A recent testsuite update unveiled an issue when unpacking a large
noncontiguous message. We need to ignore any previous segment
manipulation when unpacking the beginning of the message.
Signed-off-by: Antonio J. Pena <apenya at mcs.anl.gov>
diff --git a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
index 2152da7..0ef1335 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
+++ b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
@@ -287,7 +287,7 @@ static int handler_recv_dequeue_large(const ptl_event_t *e)
MPIU_Memcpy((char *)rreq->dev.user_buf + dt_true_lb, e->start, e->mlength);
} else {
last = e->mlength;
- MPID_Segment_unpack(rreq->dev.segment_ptr, rreq->dev.segment_first, &last, e->start);
+ MPID_Segment_unpack(rreq->dev.segment_ptr, 0, &last, e->start);
MPIU_Assert(last == e->mlength);
rreq->dev.segment_first = e->mlength;
}
-----------------------------------------------------------------------
Summary of changes:
.../channels/nemesis/netmod/portals4/ptl_recv.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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