diff options
| author | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2012-03-01 09:12:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-03-05 03:57:39 +0100 |
| commit | aaca735f4f188641c4786af8f20ed39fcce3809c (patch) | |
| tree | d00d17d74a3eb0b657e0af774bfbcfd156972181 /net/bridge | |
| parent | tcp: don't fragment SACKed skbs in tcp_mark_head_lost() (diff) | |
| download | linux-aaca735f4f188641c4786af8f20ed39fcce3809c.tar.xz linux-aaca735f4f188641c4786af8f20ed39fcce3809c.zip | |
bridge: Adjust min age inc for HZ > 256
min age increment needs to round up its min age tick for all
HZ values to guarantee message age is increasing.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_stp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index dd147d78a588..c9ef3db737d9 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -17,9 +17,9 @@ #include "br_private_stp.h" /* since time values in bpdu are in jiffies and then scaled (1/256) - * before sending, make sure that is at least one. + * before sending, make sure that is at least one STP tick. */ -#define MESSAGE_AGE_INCR ((HZ < 256) ? 1 : (HZ/256)) +#define MESSAGE_AGE_INCR ((HZ / 256) + 1) static const char *const br_port_state_names[] = { [BR_STATE_DISABLED] = "disabled", |