From: Eric Dumazet <eric.dumazet@gmail.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev <netdev@vger.kernel.org>,
Eric Dumazet <edumazet@google.com>,
Eric Dumazet <eric.dumazet@gmail.com>
Subject: [RFC -next 0/2] refcount: add tracking infrastructure
Date: Wed, 17 Nov 2021 11:20:29 -0800 [thread overview]
Message-ID: <20211117192031.3906502-1-eric.dumazet@gmail.com> (raw)
From: Eric Dumazet <edumazet@google.com>
RFC only, I yet have to convert some dev_put()/dev_hold() to show
how this works.
I am posting this because Jakub is working on same issue.
Eric Dumazet (2):
lib: add reference counting infrastructure
net: add dev_hold_track() and dev_put_track() helpers
include/linux/netdevice.h | 23 +++++++
include/linux/ref_tracker.h | 78 ++++++++++++++++++++++++
lib/Kconfig | 4 ++
lib/Makefile | 2 +
lib/ref_tracker.c | 116 ++++++++++++++++++++++++++++++++++++
net/Kconfig | 8 +++
net/core/dev.c | 3 +
7 files changed, 234 insertions(+)
create mode 100644 include/linux/ref_tracker.h
create mode 100644 lib/ref_tracker.c
--
2.34.0.rc1.387.gb447b232ab-goog
next reply other threads:[~2021-11-17 19:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 19:20 Eric Dumazet [this message]
2021-11-17 19:20 ` [RFC -next 1/2] lib: add reference counting infrastructure Eric Dumazet
2021-11-17 20:03 ` Jakub Kicinski
2021-11-17 20:16 ` Eric Dumazet
2021-11-17 20:47 ` Jakub Kicinski
2021-11-17 22:43 ` Eric Dumazet
2021-11-18 0:26 ` Jakub Kicinski
2021-11-30 9:09 ` Dmitry Vyukov
2021-11-30 15:02 ` Jakub Kicinski
2021-11-30 15:07 ` Eric Dumazet
2021-12-01 7:23 ` Dmitry Vyukov
2021-11-30 9:39 ` Dmitry Vyukov
2021-11-17 19:20 ` [RFC -next 2/2] net: add dev_hold_track() and dev_put_track() helpers Eric Dumazet
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