diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/net_dim.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h index 1c7e45016120..bebeaad897cc 100644 --- a/include/linux/net_dim.h +++ b/include/linux/net_dim.h @@ -244,10 +244,17 @@ static inline int net_dim_stats_compare(struct net_dim_stats *curr, return (curr->bpms > prev->bpms) ? NET_DIM_STATS_BETTER : NET_DIM_STATS_WORSE; + if (!prev->ppms) + return curr->ppms ? NET_DIM_STATS_BETTER : + NET_DIM_STATS_SAME; + if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms)) return (curr->ppms > prev->ppms) ? NET_DIM_STATS_BETTER : NET_DIM_STATS_WORSE; + if (!prev->epms) + return NET_DIM_STATS_SAME; + if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms)) return (curr->epms < prev->epms) ? NET_DIM_STATS_BETTER : NET_DIM_STATS_WORSE; |