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| author |   Damjan Marion <damarion@cisco.com> | 2018-07-20 21:48:59 +0200 |
|---|---|---|
| committer | Damjan Marion <damarion@cisco.com> | 2018-07-20 21:48:59 +0200 |
| commit | 2a03efe4c2d716de4cfd032594f4f1e88859d3dd (patch) | |
| tree | f1460045c8cae4b183b22878bee55efb54d0a06d /src/vppinfra/bihash_template.c | |
| parent | 78fd7e810c24b9d638ac7c7f08edabf692543743 (diff) | |
bihash: give hint to CPU that we are spinlocking
Change-Id: I78c0a6da5d8fc63c1ced43589c42abc15ab12b16
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/bihash_template.c')
| -rw-r--r-- | src/vppinfra/bihash_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vppinfra/bihash_template.c b/src/vppinfra/bihash_template.c index af624fee070..8a6fa16389b 100644 --- a/src/vppinfra/bihash_template.c +++ b/src/vppinfra/bihash_template.c @@ -508,7 +508,7 @@ int BV (clib_bihash_search) { volatile BVT (clib_bihash_bucket) * bv = b; while (bv->lock) - ; + CLIB_PAUSE (); } hash >>= h->log2_nbuckets; |