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authorDavid S. Miller <davem@davemloft.net>2012-03-18 23:29:41 -0400
committerDavid S. Miller <davem@davemloft.net>2012-03-18 23:29:41 -0400
commit4da0bd736552e6377b407b3c3d3ae518ebbdd269 (patch)
treef0da9f843b8033565c3ca4103fccb17a60688326 /net/sched
parent81a430ac1b88b0702c57d2513e247317e810e04d (diff)
parentc16fa4f2ad19908a47c63d8fa436a1178438c7e7 (diff)
downloadlinux-4da0bd736552e6377b407b3c3d3ae518ebbdd269.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/sch_sfq.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 60d47180f043..02a21abea65e 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -469,11 +469,15 @@ enqueue:
if (slot->qlen == 1) { /* The flow is new */
if (q->tail == NULL) { /* It is the first flow */
slot->next = x;
- q->tail = slot;
} else {
slot->next = q->tail->next;
q->tail->next = x;
}
+ /* We put this flow at the end of our flow list.
+ * This might sound unfair for a new flow to wait after old ones,
+ * but we could endup servicing new flows only, and freeze old ones.
+ */
+ q->tail = slot;
/* We could use a bigger initial quantum for new flows */
slot->allot = q->scaled_quantum;
}