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	<1340232467-6023-7-git-send-email-john.stultz@linaro.org>
Date: Thu, 28 Jun 2012 17:56:55 +0200
Message-ID: <CACRpkdZfuC9Zyutno+MhrnYhDMdSr0-WOOtDzdMvrak8gpME+Q@mail.gmail.com>
Subject: Re: [PATCH 06/15] ARM: etm: Add some missing locks and error checks
From: Linus Walleij <linus.walleij@linaro.org>
To: John Stultz <john.stultz@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
        =?ISO-8859-1?Q?Arve_Hj=F8nnev=E5g?= <arve@android.com>,
        Russell King <linux@arm.linux.org.uk>,
        Paul Gortmaker <paul.gortmaker@windriver.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>
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On Thu, Jun 21, 2012 at 12:47 AM, John Stultz <john.stultz@linaro.org> wrote:

> From: Arve Hj?nnev?g <arve@android.com>
>
> It is not safe to call etm_lock or etb_lock without holding the
> mutex since another thread may also have unlocked the registers.
>
> Also add some missing checks for valid etb_regs in the etm sysfs
> entries.
>
> CC: Russell King <linux@arm.linux.org.uk>
> CC: Paul Gortmaker <paul.gortmaker@windriver.com>
> CC: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Signed-off-by: Arve Hj?nnev?g <arve@android.com>
> Signed-off-by: John Stultz <john.stultz@linaro.org>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
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