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-rw-r--r--src/svm/fifo_segment.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/svm/fifo_segment.c b/src/svm/fifo_segment.c
index d8b3b259038..cb1f08a7e9f 100644
--- a/src/svm/fifo_segment.c
+++ b/src/svm/fifo_segment.c
@@ -154,7 +154,7 @@ fss_chunk_free_list_push (fifo_segment_header_t *fsh,
csp = fs_chunk_sptr (fsh, c);
ASSERT (csp <= FS_CL_HEAD_MASK);
- old_head = clib_atomic_load_relax_n (&fss->free_chunks[fl_index]);
+ old_head = clib_atomic_load_acq_n (&fss->free_chunks[fl_index]);
do
{
@@ -174,7 +174,7 @@ fss_chunk_free_list_push_list (fifo_segment_header_t *fsh,
headsp = fs_chunk_sptr (fsh, head);
ASSERT (headsp <= FS_CL_HEAD_MASK);
- old_head = clib_atomic_load_relax_n (&fss->free_chunks[fl_index]);
+ old_head = clib_atomic_load_acq_n (&fss->free_chunks[fl_index]);
do
{
@@ -194,7 +194,7 @@ fss_chunk_free_list_pop (fifo_segment_header_t *fsh, fifo_segment_slice_t *fss,
ASSERT (fss_chunk_fl_index_is_valid (fss, fl_index));
- old_head = clib_atomic_load_relax_n (&fss->free_chunks[fl_index]);
+ old_head = clib_atomic_load_acq_n (&fss->free_chunks[fl_index]);
/* Lock-free stacks are affected by ABA if a side allocates a chunk and
* shortly thereafter frees it. To circumvent that, reuse the upper bits