linux-kernel - [PATCH 0/4] net: drop netif_attrmask

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Date:   Sun,  2 Oct 2022 08:16:58 -0700
From:   Yury Norov <yury.norov@...il.com>
To:     netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Menglong Dong <imagedong@...cent.com>,
        Kuniyuki Iwashima <kuniyu@...zon.com>,
        Petr Machata <petrm@...dia.com>, linux-kernel@...r.kernel.org
Cc:     Yury Norov <yury.norov@...il.com>
Subject: [PATCH 0/4] net: drop netif_attrmask_next*()

netif_attrmask_next_and() generates warnings if CONFIG_DEBUG_PER_CPU_MAPS
is enabled. It is used in a single place. netif_attrmask_next() is not
used at all. With some rework of __netif_set_xps_queue(), we can drop
both functions, switch the code to well-tested bitmap API and fix the
warning.

Yury Norov (4):
  net: move setup code out of mutex in __netif_set_xps_queue()
  net: merge XPS_CPU_DEV_MAPS_SIZE and XPS_RXQ_DEV_MAPS_SIZE macros
  net: initialize online_mask unconditionally in __netif_set_xps_queue()
  net: fix opencoded for_each_and_bit() in __netif_set_xps_queue()

 include/linux/netdevice.h | 53 ++-------------------------------------
 net/core/dev.c            | 34 +++++++++++++------------
 2 files changed, 20 insertions(+), 67 deletions(-)

-- 
2.34.1