bonding: update bonding.txt for primary description

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index a4d925e4ba7a1f6b678d293605e63df45bdcdf66..5cdb22971d19753607739a66108bd85fdf4a492c 100644 (file)
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -657,7 +657,8 @@ primary
        one slave is preferred over another, e.g., when one slave has
        higher throughput than another.
 
-       The primary option is only valid for active-backup mode.
+       The primary option is only valid for active-backup(1),
+       balance-tlb (5) and balance-alb (6) mode.
 
 primary_reselect