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From: Jakub Kicinski <kuba@kernel.org>
To: Leon Romanovsky <leon@kernel.org>
Cc: Edwin Peer <edwin.peer@broadcom.com>,
	Ido Schimmel <idosch@idosch.org>, Jiri Pirko <jiri@resnulli.us>,
	netdev <netdev@vger.kernel.org>
Subject: Re: [RFC 0/5] devlink: add an explicit locking API
Date: Tue, 2 Nov 2021 08:16:06 -0700	[thread overview]
Message-ID: <20211102081606.5bc39f21@kicinski-fedora-PC1C0HJN> (raw)
In-Reply-To: <YYDsUbGnxxt0TzsX@unreal>

On Tue, 2 Nov 2021 09:44:17 +0200 Leon Romanovsky wrote:
> On Mon, Nov 01, 2021 at 01:04:03PM -0700, Edwin Peer wrote:
> > On Sun, Oct 31, 2021 at 12:23 AM Leon Romanovsky <leon@kernel.org> wrote:
> >   
> > > The average driver author doesn't know locking well and won't be able to
> > > use devlink reference counting correctly.  
> > 
> > I think this problem largely only exists to the extent that locking
> > and lifecycle requirements are poorly documented. :P  
> 
> I'm talking about general locking concepts that are perfectly documented
> and still people do crazy things with it. :)

Yet you seem to be pushing for drivers to implement their own locking.

  reply	other threads:[~2021-11-02 15:16 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-30 23:12 [RFC 0/5] devlink: add an explicit locking API Jakub Kicinski
2021-10-30 23:12 ` [RFC 1/5] devlink: add unlocked APIs Jakub Kicinski
2021-10-30 23:12 ` [RFC 2/5] devlink: add API for explicit locking Jakub Kicinski
2021-10-30 23:12 ` [RFC 3/5] devlink: allow locking of all ops Jakub Kicinski
2021-10-30 23:12 ` [RFC 4/5] netdevsim: minor code move Jakub Kicinski
2021-10-30 23:12 ` [RFC 5/5] netdevsim: use devlink locking Jakub Kicinski
2021-10-31  7:23 ` [RFC 0/5] devlink: add an explicit locking API Leon Romanovsky
2021-11-01 14:32   ` Jakub Kicinski
2021-11-01 18:36     ` Leon Romanovsky
2021-11-01 21:16       ` Jakub Kicinski
2021-11-02  8:08         ` Leon Romanovsky
2021-11-02 15:14           ` Jakub Kicinski
2021-11-02 18:14             ` Leon Romanovsky
2021-11-03  0:05               ` Jakub Kicinski
2021-11-03  7:23                 ` Leon Romanovsky
2021-11-03 14:12                   ` Jakub Kicinski
2021-11-01 20:04   ` Edwin Peer
2021-11-02  7:44     ` Leon Romanovsky
2021-11-02 15:16       ` Jakub Kicinski [this message]
2021-11-02 17:50         ` Leon Romanovsky
2021-11-03  9:03 ` Jiri Pirko
2021-11-03 14:52   ` Jakub Kicinski
2021-11-03 19:19     ` Jiri Pirko

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