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[71.197.186.152]) by smtp.googlemail.com with ESMTPSA id c26sm2814912pfr.172.2019.06.28.10.57.56 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 28 Jun 2019 10:57:56 -0700 (PDT) From: Kevin Hilman To: Neil Armstrong , jbrunet@baylibre.com Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, martin.blumenstingl@googlemail.com, linux-gpio@vger.kernel.org, Neil Armstrong Subject: Re: [RFC/RFT v2 05/14] soc: amlogic: meson-clk-measure: protect measure with a mutex In-Reply-To: <20190626090632.7540-6-narmstrong@baylibre.com> References: <20190626090632.7540-1-narmstrong@baylibre.com> <20190626090632.7540-6-narmstrong@baylibre.com> Date: Fri, 28 Jun 2019 10:57:56 -0700 Message-ID: <7hsgrtr3rv.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Neil Armstrong writes: > In order to protect clock measuring when multiple process asks for > a mesure, protect the main measure function with mutexes. > > Signed-off-by: Neil Armstrong Reviewed-by: Kevin Hilman