From: Vivien Didelot <vivien.didelot@gmail.com>
To: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Rasmus Villemoes <Rasmus.Villemoes@prevas.se>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net-next] net: dsa: mv88e6xxx: introduce helpers for handling chip->reg_lock
Date: Thu, 20 Jun 2019 10:19:33 -0400 [thread overview]
Message-ID: <20190620101933.GB16083@t480s.localdomain> (raw)
In-Reply-To: <20190620135034.24986-1-rasmus.villemoes@prevas.dk>
On Thu, 20 Jun 2019 13:50:42 +0000, Rasmus Villemoes <rasmus.villemoes@prevas.dk> wrote:
> This is a no-op that simply moves all locking and unlocking of
> ->reg_lock into trivial helpers. I did that to be able to easily add
> some ad hoc instrumentation to those helpers to get some information
> on contention and hold times of the mutex. Perhaps others want to do
> something similar at some point, so this frees them from doing the
> 'sed -i' yoga, and have a much smaller 'git diff' while fiddling.
>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
next prev parent reply other threads:[~2019-06-20 14:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 13:50 [PATCH net-next] net: dsa: mv88e6xxx: introduce helpers for handling chip->reg_lock Rasmus Villemoes
2019-06-20 14:19 ` Vivien Didelot [this message]
2019-06-23 18:25 ` David Miller
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