From: Andrew Morton <akpm@linux-foundation.org>
To: Stefani Seibold <stefani@seibold.net>
Cc: Andy Walls <awalls@radix.net>,
Mauro Carvalho Chehab <mchehab@infradead.org>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [Fwd: [patch] media video cx23888 driver: ported to new kfifo API]
Date: Fri, 18 Dec 2009 14:00:26 -0800 [thread overview]
Message-ID: <20091218140026.15416033.akpm@linux-foundation.org> (raw)
In-Reply-To: <1261173442.13019.13.camel@wall-e>
On Fri, 18 Dec 2009 22:57:22 +0100
Stefani Seibold <stefani@seibold.net> wrote:
> But kfifo_len() did not
> requiere a lock in my opinion. It is save to use without a look.
What do you mean by this? Safe in general, or safe in this particular driver?
In either case: why?
next prev parent reply other threads:[~2009-12-18 22:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-18 10:14 [Fwd: [patch] media video cx23888 driver: ported to new kfifo API] Mauro Carvalho Chehab
2009-12-18 12:00 ` Andy Walls
2009-12-18 12:11 ` Stefani Seibold
2009-12-18 21:39 ` Andy Walls
2009-12-18 21:57 ` Stefani Seibold
2009-12-18 22:00 ` Andrew Morton [this message]
2009-12-18 22:09 ` Stefani Seibold
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