From: patchwork-bot+netdevbpf@kernel.org
To: Petr Machata <petrm@nvidia.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, netdev@vger.kernel.org, idosch@nvidia.com,
mlxsw@nvidia.com
Subject: Re: [PATCH net-next 0/7] mlxsw: Avoid non-tracker helpers when holding and putting netdevices
Date: Fri, 28 Jul 2023 20:50:25 +0000 [thread overview]
Message-ID: <169057742578.24995.5339425734617467481.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <cover.1690471774.git.petrm@nvidia.com>
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 27 Jul 2023 17:59:18 +0200 you wrote:
> Using the tracking helpers, netdev_hold() and netdev_put(), makes it easier
> to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER
> is enabled. For example, the following traceback shows the callpath to the
> point of an outstanding hold that was never put:
>
> unregister_netdevice: waiting for swp3 to become free. Usage count = 6
> ref_tracker: eth%d@ffff888123c9a580 has 1/5 users at
> mlxsw_sp_switchdev_event+0x6bd/0xcc0 [mlxsw_spectrum]
> notifier_call_chain+0xbf/0x3b0
> atomic_notifier_call_chain+0x78/0x200
> br_switchdev_fdb_notify+0x25f/0x2c0 [bridge]
> fdb_notify+0x16a/0x1a0 [bridge]
> [...]
>
> [...]
Here is the summary with links:
- [net-next,1/7] mlxsw: spectrum: Drop unused functions mlxsw_sp_port_lower_dev_hold/_put()
https://git.kernel.org/netdev/net-next/c/569f98b36b38
- [net-next,2/7] mlxsw: spectrum_nve: Do not take reference when looking up netdevice
https://git.kernel.org/netdev/net-next/c/16f8c846cd6f
- [net-next,3/7] mlxsw: spectrum_switchdev: Use tracker helpers to hold & put netdevices
https://git.kernel.org/netdev/net-next/c/1ae489ab43e0
- [net-next,4/7] mlxsw: spectrum_router: FIB: Use tracker helpers to hold & put netdevices
https://git.kernel.org/netdev/net-next/c/deeaa3716f4f
- [net-next,5/7] mlxsw: spectrum_router: hw_stats: Use tracker helpers to hold & put netdevices
https://git.kernel.org/netdev/net-next/c/b17b2d57b7c1
- [net-next,6/7] mlxsw: spectrum_router: RIF: Use tracker helpers to hold & put netdevices
https://git.kernel.org/netdev/net-next/c/d0e0e880122f
- [net-next,7/7] mlxsw: spectrum_router: IPv6 events: Use tracker helpers to hold & put netdevices
https://git.kernel.org/netdev/net-next/c/cb2116204169
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2023-07-28 20:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 15:59 [PATCH net-next 0/7] mlxsw: Avoid non-tracker helpers when holding and putting netdevices Petr Machata
2023-07-27 15:59 ` [PATCH net-next 1/7] mlxsw: spectrum: Drop unused functions mlxsw_sp_port_lower_dev_hold/_put() Petr Machata
2023-07-27 15:59 ` [PATCH net-next 2/7] mlxsw: spectrum_nve: Do not take reference when looking up netdevice Petr Machata
2023-07-27 15:59 ` [PATCH net-next 3/7] mlxsw: spectrum_switchdev: Use tracker helpers to hold & put netdevices Petr Machata
2023-07-27 15:59 ` [PATCH net-next 4/7] mlxsw: spectrum_router: FIB: " Petr Machata
2023-07-27 15:59 ` [PATCH net-next 5/7] mlxsw: spectrum_router: hw_stats: " Petr Machata
2023-07-27 15:59 ` [PATCH net-next 6/7] mlxsw: spectrum_router: RIF: " Petr Machata
2023-07-27 15:59 ` [PATCH net-next 7/7] mlxsw: spectrum_router: IPv6 events: " Petr Machata
2023-07-27 17:02 ` [PATCH net-next 0/7] mlxsw: Avoid non-tracker helpers when holding and putting netdevices Eric Dumazet
2023-07-28 20:50 ` patchwork-bot+netdevbpf [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=169057742578.24995.5339425734617467481.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=idosch@nvidia.com \
--cc=kuba@kernel.org \
--cc=mlxsw@nvidia.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=petrm@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.