From: Jakub Kicinski <kuba@kernel.org>
To: Yury Norov <yury.norov@gmail.com>
Cc: netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Menglong Dong <imagedong@tencent.com>,
Kuniyuki Iwashima <kuniyu@amazon.com>,
Petr Machata <petrm@nvidia.com>
Subject: Re: [PATCH 0/4] net: drop netif_attrmask_next*()
Date: Mon, 3 Oct 2022 09:50:48 -0700 [thread overview]
Message-ID: <20221003095048.1a683ba7@kernel.org> (raw)
In-Reply-To: <20221002151702.3932770-1-yury.norov@gmail.com>
On Sun, 2 Oct 2022 08:16:58 -0700 Yury Norov wrote:
> netif_attrmask_next_and() generates warnings if CONFIG_DEBUG_PER_CPU_MAPS
> is enabled.
Could you describe the nature of the warning? Is it a false positive
or a legit warning?
If the former perhaps we should defer until after the next merge window.
> 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.
next prev parent reply other threads:[~2022-10-03 16:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-02 15:16 [PATCH 0/4] net: drop netif_attrmask_next*() Yury Norov
2022-10-02 15:16 ` [PATCH 1/4] net: move setup code out of mutex in __netif_set_xps_queue() Yury Norov
2022-10-02 15:17 ` [PATCH 2/4] net: merge XPS_CPU_DEV_MAPS_SIZE and XPS_RXQ_DEV_MAPS_SIZE macros Yury Norov
2022-10-02 15:17 ` [PATCH 3/4] net: initialize online_mask unconditionally in __netif_set_xps_queue() Yury Norov
2022-10-02 16:58 ` Yury Norov
2022-10-02 15:17 ` [PATCH 4/4] net: fix opencoded for_each_and_bit() " Yury Norov
2022-10-03 16:50 ` Jakub Kicinski [this message]
2022-10-03 18:11 ` [PATCH 0/4] net: drop netif_attrmask_next*() Yury Norov
2022-10-03 23:25 ` Jakub Kicinski
2022-10-04 0:07 ` Yury Norov
2022-10-04 0:29 ` Jakub Kicinski
2022-10-04 0:43 ` Yury Norov
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