The old algorithm tries to converge to 0, despite it would mean a very
unbalanced situation. 1 is a more desirable goal.
Signed-off-by: Zoltan Kiss <zoltan.k...@citrix.com>
---
lib/bond.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/bond.c b/lib/bond.c
index 2c59f9d..87962de 100644
--- a/lib/bond.c
+++ b/lib/bond.c
@@ -771,8 +771,9 @@ choose_entry_to_migrate(const struct bond_slave *from,
uint64_t to_tx_bytes)
delta = e->tx_bytes;
old_ratio = (double)from->tx_bytes / to_tx_bytes;
new_ratio = (double)(from->tx_bytes - delta) / (to_tx_bytes + delta);
- if (old_ratio - new_ratio > 0.1) {
- /* Would decrease the ratio, move it. */
+ if ( (old_ratio - new_ratio > 0.1) &&
+ (fabs(new_ratio-1) < fabs(old_ratio-1)) ) {
+ /* Ideal ratio is 1, move it if the new ratio is closer to it. */
return e;
}
}
--
1.8.0
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