Skip to content

v3.1.x: btl/vader: move memory barrier to where it belongs #5541

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Aug 15, 2018
Merged

v3.1.x: btl/vader: move memory barrier to where it belongs #5541

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions opal/mca/btl/vader/btl_vader_fbox.h
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011-2015 Los Alamos National Security, LLC. All rights
* Copyright (c) 2011-2018 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
Expand Down Expand Up @@ -51,8 +51,8 @@ static inline void mca_btl_vader_fbox_set_header (mca_btl_vader_fbox_hdr_t *hdr,
uint16_t seq, uint32_t size)
{
mca_btl_vader_fbox_hdr_t tmp = {.data = {.tag = tag, .seq = seq, .size = size}};
hdr->ival = tmp.ival;
opal_atomic_wmb ();
hdr->ival = tmp.ival;
}

/* attempt to reserve a contiguous segment from the remote ep */
Expand Down