diff options
Diffstat (limited to 'src/svm')
| -rw-r--r-- | src/svm/fifo_segment.c | 6 |
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 |