Signed-off-by: Ben Pfaff <[email protected]>
CC: Zoltan Kiss <[email protected]>
---
lib/bond.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/lib/bond.c b/lib/bond.c
index 2c59f9d..462ebd8 100644
--- a/lib/bond.c
+++ b/lib/bond.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -742,7 +742,8 @@ bond_shift_load(struct bond_entry *hash, struct bond_slave
*to,
hash->tag = tag_create_random();
}
-/* Pick and returns a bond_entry to migrate to 'to' (the least-loaded slave),
+/* Pick and returns a bond_entry to migrate from 'from' (the most heavily
+ * loaded bond slave) to a bond slave that has 'to_tx_bytes' bytes of load,
* given that doing so must decrease the ratio of the load on the two slaves by
* at least 0.1. Returns NULL if there is no appropriate entry.
*
@@ -859,8 +860,8 @@ bond_rebalance(struct bond *bond, struct tag_set *tags)
break;
}
- /* 'from' is carrying significantly more load than 'to', and that load
- * is split across at least two different hashes. */
+ /* 'from' is carrying significantly more load than 'to'. Pick a hash
+ * to move from 'from' to 'to'. */
e = choose_entry_to_migrate(from, to->tx_bytes);
if (e) {
bond_shift_load(e, to, tags);
--
1.7.2.5
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