kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2012-01-05	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	David S. Miller	1	-2/+2

2012-01-03	sch_qfq: accurate wsum handling	Eric Dumazet	1	-8/+9
	We can underestimate q->wsum in case of "tc class replace ... qfq" and/or qdisc_create_dflt() error. wsum is not really used in fast path, only at qfq qdisc/class setup, to catch user error. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-03	sch_qfq: fix overflow in qfq_update_start()	Eric Dumazet	1	-2/+2
	grp->slot_shift is between 22 and 41, so using 32bit wide variables is probably a typo. This could explain QFQ hangs Dave reported to me, after 2^23 packets ? (23 = 64 - 41) Reported-by: Dave Taht <dave.taht@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Stephen Hemminger <shemminger@vyatta.com> CC: Dave Taht <dave.taht@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-04	pkt_sched: QFQ - quick fair queue scheduler	stephen hemminger	1	-0/+1137
	This is an implementation of the Quick Fair Queue scheduler developed by Fabio Checconi. The same algorithm is already implemented in ipfw in FreeBSD. Fabio had an earlier version developed on Linux, I just cleaned it up. Thanks to Eric Dumazet for testing this under load. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>