From: Harry van Haaren <harry.van.haa...@intel.com>
This commit avoids many instances of "using subtable X for miniflow (x,y)"
in the ovs-vswitchd log when using the DPCLS Autovalidator. This occurs
when no specialized subtable is found, and the generic "_any" version of
the avx512 subtable search implementation was used. This change logs the
subtable usage once, avoiding duplicates.
Signed-off-by: Harry van Haaren <harry.van.haa...@intel.com>
---
lib/dpif-netdev-lookup-avx512-gather.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/dpif-netdev-lookup-avx512-gather.c
b/lib/dpif-netdev-lookup-avx512-gather.c
index bc359dc4a..ced846aa7 100644
--- a/lib/dpif-netdev-lookup-avx512-gather.c
+++ b/lib/dpif-netdev-lookup-avx512-gather.c
@@ -411,8 +411,8 @@ dpcls_subtable_avx512_gather_probe(uint32_t u0_bits,
uint32_t u1_bits)
*/
if (!f && (u0_bits + u1_bits) < (NUM_U64_IN_ZMM_REG * 2)) {
f = dpcls_avx512_gather_mf_any;
- VLOG_INFO("Using avx512_gather_mf_any for subtable (%d,%d)\n",
- u0_bits, u1_bits);
+ VLOG_INFO_ONCE("Using non-specialized AVX512 lookup for subtable"
+ " (%d,%d) and possibly others.", u0_bits, u1_bits);
}
return f;
--
2.25.1
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