From: Eric Dumazet <edumazet@google.com>
To: Joe Damato <jdamato@fastly.com>
Cc: netdev@vger.kernel.org, mkarsten@uwaterloo.ca,
skhawaja@google.com, sdf@fomichev.me, bjorn@rivosinc.com,
amritha.nambiar@intel.com, sridhar.samudrala@intel.com,
willemdebruijn.kernel@gmail.com,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Jonathan Corbet <corbet@lwn.net>, Jiri Pirko <jiri@resnulli.us>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Lorenzo Bianconi <lorenzo@kernel.org>,
Johannes Berg <johannes.berg@intel.com>,
Breno Leitao <leitao@debian.org>,
Alexander Lobakin <aleksander.lobakin@intel.com>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [net-next v5 1/9] net: napi: Make napi_defer_hard_irqs per-NAPI
Date: Thu, 10 Oct 2024 06:10:26 +0200 [thread overview]
Message-ID: <CANn89i+-pzFiw0CZSn-unerhqroU_hqKUrjV0c1ucT9WAT+FLA@mail.gmail.com> (raw)
In-Reply-To: <20241009005525.13651-2-jdamato@fastly.com>
On Wed, Oct 9, 2024 at 2:55 AM Joe Damato <jdamato@fastly.com> wrote:
>
> Add defer_hard_irqs to napi_struct in preparation for per-NAPI
> settings.
>
> The existing sysfs parameter is respected; writes to sysfs will write to
> all NAPI structs for the device and the net_device defer_hard_irq field.
> Reads from sysfs show the net_device field.
>
> The ability to set defer_hard_irqs on specific NAPI instances will be
> added in a later commit, via netdev-genl.
>
> Signed-off-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
next prev parent reply other threads:[~2024-10-10 4:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-09 0:54 [net-next v5 0/9] Add support for per-NAPI config via netlink Joe Damato
2024-10-09 0:54 ` [net-next v5 1/9] net: napi: Make napi_defer_hard_irqs per-NAPI Joe Damato
2024-10-10 4:10 ` Eric Dumazet [this message]
2024-10-09 0:54 ` [net-next v5 2/9] netdev-genl: Dump napi_defer_hard_irqs Joe Damato
2024-10-10 4:11 ` Eric Dumazet
2024-10-09 0:54 ` [net-next v5 3/9] net: napi: Make gro_flush_timeout per-NAPI Joe Damato
2024-10-10 4:13 ` Eric Dumazet
2024-10-09 0:54 ` [net-next v5 4/9] netdev-genl: Dump gro_flush_timeout Joe Damato
2024-10-10 3:14 ` Jakub Kicinski
2024-10-10 4:34 ` Joe Damato
2024-10-10 4:45 ` Eric Dumazet
2024-10-10 4:59 ` Joe Damato
2024-10-09 0:54 ` [net-next v5 5/9] net: napi: Add napi_config Joe Damato
2024-10-10 4:20 ` Eric Dumazet
2024-10-10 15:59 ` Joe Damato
2024-10-10 16:08 ` Jakub Kicinski
2024-10-09 0:55 ` [net-next v5 6/9] netdev-genl: Support setting per-NAPI config values Joe Damato
2024-10-10 4:24 ` Eric Dumazet
2024-10-10 15:19 ` Jakub Kicinski
2024-10-10 15:30 ` Eric Dumazet
2024-10-10 16:40 ` Joe Damato
2024-10-11 17:19 ` Eric Dumazet
2024-10-11 17:50 ` Joe Damato
2024-10-09 0:55 ` [net-next v5 7/9] bnxt: Add support for persistent NAPI config Joe Damato
2024-10-10 4:25 ` Eric Dumazet
2024-10-09 0:55 ` [net-next v5 8/9] mlx5: " Joe Damato
2024-10-10 4:26 ` Eric Dumazet
2024-10-09 0:55 ` [net-next v5 9/9] mlx4: Add support for persistent NAPI config to RX CQs Joe Damato
2024-10-10 4:28 ` Eric Dumazet
2024-10-10 16:07 ` Joe Damato
2024-10-10 3:17 ` [net-next v5 0/9] Add support for per-NAPI config via netlink Jakub Kicinski
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