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([2a01:e34:ed2f:f020:24c3:ebb3:9dd5:81c6]) by smtp.googlemail.com with ESMTPSA id b185sm1149964wme.36.2019.12.05.12.29.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Dec 2019 12:29:34 -0800 (PST) Subject: Re: [PATCH] arm/twd: avoid waking deeply sleeping CPUs for rate change notifier To: Lucas Stach , Russell King , Thomas Gleixner , John Stultz References: <20191202164506.28845-1-l.stach@pengutronix.de> From: Daniel Lezcano Autocrypt: addr=daniel.lezcano@linaro.org; prefer-encrypt=mutual; keydata= xsFNBFv/yykBEADDdW8RZu7iZILSf3zxq5y8YdaeyZjI/MaqgnvG/c3WjFaunoTMspeusiFE sXvtg3ehTOoyD0oFjKkHaia1Zpa1m/gnNdT/WvTveLfGA1gH+yGes2Sr53Ht8hWYZFYMZc8V 2pbSKh8wepq4g8r5YI1XUy9YbcTdj5mVrTklyGWA49NOeJz2QbfytMT3DJmk40LqwK6CCSU0 9Ed8n0a+vevmQoRZJEd3Y1qXn2XHys0F6OHCC+VLENqNNZXdZE9E+b3FFW0lk49oLTzLRNIq 0wHeR1H54RffhLQAor2+4kSSu8mW5qB0n5Eb/zXJZZ/bRiXmT8kNg85UdYhvf03ZAsp3qxcr xMfMsC7m3+ADOtW90rNNLZnRvjhsYNrGIKH8Ub0UKXFXibHbafSuq7RqyRQzt01Ud8CAtq+w 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l9giUinI4jNUCbDutlt+Cwh3YuPuDXBAKO8YfDX2arzn/CISJlk0d4lDca4Cv+4yiJpEGd/r BVx2lRMUxeWQTz+1gc9ZtbRgpwoXAne4iw3FlR7pyg3NicvR30YrZ+QOiop8psWM2Fb1PKB9 4vZCGT3j2MwZC50VLfOXC833DBVoLSIoL8PfTcOJOcHRYU9PwKW0wBlJtDVYRZ/CrGFjbp2L eT2mP5fcF86YMv0YGWdFNKDCOqOrOkZVmxai65N9d31k8/O9h1QGuVMqCiOTULy/h+FKpv5q t35tlzA2nxPOX8Qj3KDDqVgQBMYJRghZyj5+N6EKAbUVa9Zq8xT6Ms2zz/y7CPW74G1GlYWP i6D9VoMMi6ICko/CXUZ77OgLtMsy3JtzTRbn/wRySOY2AsMgg0Sw6yJ0wfrVk6XAMoLGjaVt X4iPTvwocEhjvrO4eXCicRBocsIB2qZaIj3mlhk2u4AkSpkKm9cN0KWYFUxlENF4/NKWMK+g fGfsCsS3cXXiZpufZFGr+GoHwiELqfLEAQ9AhlrHGCKcgVgTOI6NHg== Message-ID: <8c033c2f-41e4-9e22-8c5e-1d41bdaf6b83@linaro.org> Date: Thu, 5 Dec 2019 21:29:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <20191202164506.28845-1-l.stach@pengutronix.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191205_122939_749333_CCE1C471 X-CRM114-Status: GOOD ( 25.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, patchwork-lst@pengutronix.de Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMDIvMTIvMjAxOSAxNzo0NSwgTHVjYXMgU3RhY2ggd3JvdGU6Cj4gVGhlIGN1cnJlbnQgY2xv Y2sgbm90aWZpZXIgc2VuZHMgYW4gSVBJIHRvIGFsbCBDUFVzLCBldmVuIGlmIHRoZXkgYXJlIGlu Cj4gZGVlcCBzbGVlcCBzdGF0ZSB3aXRoIHRoZSBsb2NhbCB0aW1lciBkaXNhYmxlZCBhbmQgc3dp dGNoZWQgdG8gdGljawo+IGJyb2FkY2FzdC4gVGhpcyBuZWVkbGVzc2x5IGN1dHMgdGhlIENQVSBz bGVlcCB0aW1lcywgYXMgbm90aGluZyBpcyBnYWluZWQKPiBmcm9tIHVwZGF0aW5nIGEgZGlzYWJs ZWQgVFdEcyByYXRlLgo+IAo+IEtlZXAgdHJhY2sgb2YgdGhlIGVuYWJsZWQgVFdEcyBhbmQgb25s 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