netdev - [PATCH] NET : move Qdisc_class_ops and Qdisc

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Message-ID: <473AA62C.7080402@cosmosbay.com>
Date:	Wed, 14 Nov 2007 08:39:24 +0100
From:	Eric Dumazet <dada1@...mosbay.com>
To:	"David S. Miller" <davem@...emloft.net>
CC:	Linux Netdev List <netdev@...r.kernel.org>
Subject: [PATCH] NET : move Qdisc_class_ops and Qdisc_ops in appropriate sections

Hi David

Please find this patch against net-2.6.25

Thank you


[PATCH] NET : move Qdisc_class_ops and Qdisc_ops in appropriate sections

Qdisc_class_ops are const, and Qdisc_ops are mostly read.

Using "const" and "__read_mostly" qualifiers helps to reduce false sharing.

Signed-off-by: Eric Dumazet <dada1@...mosbay.com>

  include/net/sch_generic.h |    2 +-
  net/mac80211/wme.c        |    4 ++--
  net/sched/cls_api.c       |    4 ++--
  net/sched/sch_api.c       |   12 ++++++------
  net/sched/sch_atm.c       |    4 ++--
  net/sched/sch_blackhole.c |    2 +-
  net/sched/sch_cbq.c       |    4 ++--
  net/sched/sch_dsmark.c    |    4 ++--
  net/sched/sch_fifo.c      |    4 ++--
  net/sched/sch_generic.c   |   10 +++++-----
  net/sched/sch_gred.c      |    2 +-
  net/sched/sch_hfsc.c      |    4 ++--
  net/sched/sch_htb.c       |    4 ++--
  net/sched/sch_ingress.c   |    4 ++--
  net/sched/sch_netem.c     |    6 +++---
  net/sched/sch_prio.c      |    6 +++---
  net/sched/sch_red.c       |    4 ++--
  net/sched/sch_sfq.c       |    2 +-
  net/sched/sch_tbf.c       |    4 ++--
  19 files changed, 43 insertions(+), 43 deletions(-)


View attachment "qdisc.patch" of type "text/plain" (14728 bytes)