package/kernel/mac80211/patches/subsys/381-mac80211-rearrange-struct-txq_info-for-fewer-holes.patch

   1 From: Johannes Berg <johannes.berg@intel.com>
   2 Date: Fri, 18 Jun 2021 13:41:44 +0300
   3 Subject: [PATCH] mac80211: rearrange struct txq_info for fewer holes
   4
   5 We can slightly decrease the size of struct txq_info by
   6 rearranging some fields for fewer holes, so do that.
   7
   8 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
   9 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
  10 Link: https://lore.kernel.org/r/iwlwifi.20210618133832.1bf019a1fe2e.Ib54622b8d6dc1a9a7dc484e573c073119450538b@changeid
  11 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
  12 ---
  13
  14 --- a/net/mac80211/ieee80211_i.h
  15 +++ b/net/mac80211/ieee80211_i.h
  16 @@ -5,7 +5,7 @@
  17   * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
  18   * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
  19   * Copyright 2013-2015  Intel Mobile Communications GmbH
  20 - * Copyright (C) 2018-2020 Intel Corporation
  21 + * Copyright (C) 2018-2021 Intel Corporation
  22   */
  23
  24  #ifndef IEEE80211_I_H
  25 @@ -854,9 +854,12 @@ struct txq_info {
  26         struct fq_tin tin;
  27         struct codel_vars def_cvars;
  28         struct codel_stats cstats;
  29 -       struct sk_buff_head frags;
  30 -       struct list_head schedule_order;
  31 +
  32         u16 schedule_round;
  33 +       struct list_head schedule_order;
  34 +
  35 +       struct sk_buff_head frags;
  36 +
  37         unsigned long flags;
  38
  39         /* keep last! */