From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933418AbdCHCRW (ORCPT ); Tue, 7 Mar 2017 21:17:22 -0500 Received: from esa4.hgst.iphmx.com ([216.71.154.42]:34025 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756534AbdCHCRS (ORCPT ); Tue, 7 Mar 2017 21:17:18 -0500 X-IronPort-AV: E=Sophos;i="5.36,260,1486396800"; d="scan'208";a="1413565" Authentication-Results: spf=pass (sender IP is 74.221.232.54) smtp.mailfrom=sandisk.com; linutronix.de; dkim=none (message not signed) header.d=none;linutronix.de; dmarc=bestguesspass action=none header.from=sandisk.com; X-AuditID: ac1c2133-99bff7000000c960-8d-58bf350ba52e From: Bart Van Assche To: "tglx@linutronix.de" CC: "torvalds@linux-foundation.org" , "mingo@kernel.org" , "linux-kernel@vger.kernel.org" , "hpa@zytor.com" , "akpm@linux-foundation.org" Subject: Re: [GIT pull] CPU hotplug updates for 4.9 Thread-Topic: [GIT pull] CPU hotplug updates for 4.9 Thread-Index: AQHSl5K7G8esg0HmKU2oKft/t9MAAQ== Date: Tue, 7 Mar 2017 22:32:42 +0000 Message-ID: <1488925949.2739.3.camel@sandisk.com> References: <1488851515.6858.2.camel@sandisk.com> In-Reply-To: Accept-Language: nl-NL, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.28.1.254] Content-Type: text/plain; charset="iso-8859-1" Content-ID: <0021DDB08AFE8941B8A8C63DE56092C5@sandisk.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrEIsWRmVeSWpSXmKPExsWyRobxny6/6f4Ig2XpFnPWr2GzmLZR3OLy rjlsFqv/nWK02LxpKrPFo7637A5sHptWdbJ5vDt3jt3jxIzfLB6fN8l5nGj5whrAGsVlk5Ka k1mWWqRvl8CV0XvwKlPBG9aKWfuDGxjPsXQxcnJICJhIvPjSyQZiCwksYZJY2CrfxcgFZB9l lFjz+TdYEZuAkcTsCXvAbBEBXYmmjW0sIEXMAp1MEp/vb2YESQgLGEv031wOVWQisW3uDPYu Rg4gW0/i8newBSwCKhIvZnaygoR5BQwlmqfxQ+zqZZTofrwYrJxTwFxi/tV6EJNRQFai5TU3 SCezgLjErSfzmSBOFpBYsuc8M4QtKvHy8T9WCFtB4vOKf2wQ9XoSN6ZOgbKtJJoOXWKCsLUl li18DdbLKyAocXLmE5YJjGKzkKyYhaR9FpL2WUjaZyFpX8DIuopRrDgxuTg3PbXA0ESvODEv JbM4Wy85P3cTIzgmFY13MP7b4H6IUYCDUYmH98OpfRFCrIllxZW5hxglOJiVRHjPCu+PEOJN SaysSi3Kjy8qzUktPsQozcGiJM4bM3tqhJBAemJJanZqakFqEUyWiYNTqoFRS/JmpsZEuWah B7u7d698esauOHbPYnbpWSlZ2UIepuFPrcJ/HXJlSJjKmChZOq3byPK4S5zbpwke3bPfMfPa 7Jf5KxQ9Se2nvOzWhVrHTV9tcHu29er8s78anX4GlHkc7jm70+moDFfh3VzXnf8mV3fEdLKx rfsx57Kp5UH+t3MF3cQTOlSUWIozEg21mIuKEwENdQjzxQIAAA== X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:74.221.232.54;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(39410400002)(39860400002)(39450400003)(39850400002)(2980300002)(438002)(199003)(24454002)(189002)(377424004)(9170700003)(5660300001)(2950100002)(305945005)(4326008)(33646002)(106466001)(103116003)(47776003)(106116001)(7736002)(54906002)(102836003)(6116002)(2351001)(2906002)(3846002)(53936002)(356003)(38730400002)(6246003)(110136004)(76176999)(86362001)(2900100001)(5250100002)(8746002)(8676002)(229853002)(1730700003)(8936002)(36756003)(54356999)(5640700003)(50986999)(189998001)(23756003)(6916009)(2501003)(2270400002)(50466002)(7099028);DIR:OUT;SFP:1102;SCL:1;SRVR:BLUPR0401MB1491;H:sacsmgep14.sandisk.com;FPR:;SPF:Pass;MLV:sfv;A:1;MX:1;LANG:en; X-Microsoft-Exchange-Diagnostics: 1;SN1NAM04FT009;1: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 X-MS-Office365-Filtering-Correlation-Id: 40044850-113d-4032-8552-08d465a9e200 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(8251501002);SRVR:BLUPR0401MB1491; X-Microsoft-Exchange-Diagnostics: 1;BLUPR0401MB1491;3:Rn9f3930ToaaTICTYS5NUjbq9Lvng9EkmtxIZ9BvQ1E2hMFyyq2y1ukipXyOhzXoDX3026eQLd0lEaPm3c/97+uk0PyaNgF8L5jyI78g4vm94vyatxhJO1AY9AShUUUjM3QogF2XA3LIge4SRhY0d3cdZIYnWagP0QmTqPMyuVvD+kqsb583Fi22G/uYDnbVrDemK5sNcQwbN3TRAWwgdlML+87dkTxbfDBMh0DCT5g4sOHYZ1lNwFfwWrzkXxok2rb3fKCu7/eT70/Rswow/lvec7/ZLjtDJD/EoYEa6/Xpg0RKjUEZRBMBCiIAqEN7aaC+T998qlde00TgWArxW+lZgVxpLT3EQTsFtuIsfd3WTx1VpHsdhvece05fuN09NoADzl4peHIpYUBGRyXAEg==;25:Byp02TGpLhcchxC5sYb0XI2IYpMLE5hus3UBE/s4krslzTRleSQHuLFYF78+aAT9kLF8rTV2uE+6K6f12aqmiJckGH5UvOOTdfC0dBfJHmvYOZ3bplAwZFaTOHjJZWIS3p3iQqtNADAt/Z3fLC/NVLJa/5ZtU0YbuBKjSLh2ratf9TSXFrVv78CYscWVVkueO5rsW22jbNVFUue5OQc/pAmF0PYtOEPJA1kjwsgzh6oznujrUbIeR+0lKistrHwy971WP1Mosri1m20S/rIHSW977xeylNoSs09AcFB+dqQgc2ScCjxY2voRl9gBRQETLyYZ533PsrBMEPodAI424GX8XgR1Sgu8wl/CS/sPFEr+rZVkiBw6DX0fTnRaE+otNt+mlfWghwlBxGAUstp4phuAXTytBpKaPY4K7KYFk7dmkGJFyHaeewr2XYjB8jHI7BuEChvTXuLo4zqitL2iPA== X-Microsoft-Exchange-Diagnostics: 1;BLUPR0401MB1491;31:QtEkbMvqiT1GPzic+ZiFR4XJvVvFlNxrpOUKrlsyplsZxVFrBIjN3+Rw3Mxanu1LWm/aL6VC3mO29DDQBqIrK5v4oFcYbNn+MCV+HgRgQRYWNJB+Q0LQ34ym6ACrV+G+3WMAnBouT/iEP0Vjd3jfrYIzTv6Lhbu2e+YOJDh+1gUZKNuIVojDrFgb+8sUl8+yUMIPiCeJ6y+jSCmcRgt7ChC8nK9XfD/slMUKzzBBCFvIh3WWA7mcI7V1VhdW9UzMy5e6EHLIRAIRfNk5GqnCLGC3PSqnNwNLSxRceXJdVv0=;20: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 WDCIPOUTBOUND: EOP-TRUE X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(6040375)(601004)(2401047)(13023025)(13018025)(13024025)(8121501046)(5005006)(13016025)(10201501046)(3002001)(6055026)(6041248)(20161123564025)(20161123558025)(20161123562025)(20161123560025)(20161123555025)(6072148);SRVR:BLUPR0401MB1491;BCL:0;PCL:0;RULEID:;SRVR:BLUPR0401MB1491; X-Microsoft-Exchange-Diagnostics: 1;BLUPR0401MB1491;4: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 X-Forefront-PRVS: 0239D46DB6 X-Microsoft-Exchange-Diagnostics: =?iso-8859-1?Q?1;BLUPR0401MB1491;23:dODJQZtavYtGwxugJPONwQ2b20TvVrBNFPvSf?= =?iso-8859-1?Q?FM5pbbtqm4y0NuH4pmuekmzpCMIWp29E/SF/tDV5VOdv7etUYe7F9KJOid?= =?iso-8859-1?Q?S2HTzPiWW5pPVqPXTRyYhNEotpA8MPet/x/oj4S2PlM/5IC6ZSDeB6J6AF?= =?iso-8859-1?Q?RKXrb9bFjpRed1eHdBCIpkZ90b9ssjULSnbNnzWUXeAV+00bi8uNk2fShD?= =?iso-8859-1?Q?hHf+nquzmuRQSpaCbyf5OaTIP3n3BwnMhSC1JbpoT+MyZOVDdCoQ0e4LMg?= =?iso-8859-1?Q?WtQbeOEoHNjxuM9rfnsegXjClKv5dt0IwKQ1yd2wmRb7RL2UD8WDpj5peS?= =?iso-8859-1?Q?0eC1gxv2Da16SmuEKTbQThrfaL8Ol522YyavxORCccRVVQ/omwm0m29muV?= =?iso-8859-1?Q?KjE4V1cXStBEpGiZ1dMFwVQDQAD72smGrrfO2hl3FjZiB6/TC4P8v+nIIx?= =?iso-8859-1?Q?ruiDztjLrtgSONd6xFGZImuftEfJlArG62OVnHorWObhdmj5/y2vD1/6i7?= =?iso-8859-1?Q?LuhJv9bLnplhwIdmyyAtNvsrpGgGC+RjXhUr8nj8EtOi4JMPicFBI5GhjG?= =?iso-8859-1?Q?hWjakGn1tdsYVHD6nyanfWKtWkoH6YbSPlP8psda9KyYPgvBG+Y9KUht81?= =?iso-8859-1?Q?Slbk0WFUS4uXJqIWhlreAgshoB7Y3e0pwruS2u+2pWdoSNICK5Xum2JEEo?= =?iso-8859-1?Q?d4AVNu5tBVtDwBvoQIJJQZ4nUF57Bo5tEkHSBjIEVFBsAT9PXwBqf18RUV?= =?iso-8859-1?Q?8uu0QfbY3yS1MPry4kZCI5ZXjNctt4FuCOKoky8RABu+YvhQ2nPo4J2D1B?= =?iso-8859-1?Q?nsRwE9AvvNSSUNvnyJW1th6yaGAQDU39vqIvJstyyDCIpoNJZFNHZFt9sB?= =?iso-8859-1?Q?B1GxxTU7GDjvuuzCD2kwnvDyWlJF4JK3eg+r+5ufyB7TMIcMln6Rgv6/BR?= =?iso-8859-1?Q?nmMPxlgDSQW9PzKV4HHqETv7LOGQMfG3WwgTfpWFg5uk93IGUdniMaL1pg?= =?iso-8859-1?Q?8El3euDMAkJCTSoLMswMWD2LKPWWTU4L0ulQPU8CGvyq8JwrhUfOqfIGLU?= =?iso-8859-1?Q?Ro+RBiCSk+n94wNrAnjRVF/7WIVldot5NcZyjpj8JGG6k7bwGIKFH2NHk1?= =?iso-8859-1?Q?LWAGlUAnN9L0VMmnr4SscgZPJZFJCXQJaX+YYVgTbA6gnILymqKGPc8UFh?= =?iso-8859-1?Q?BaTvwMcV+/vda3Tf/WeAN7l57HwvRsFBg39v9uOkmkYE4dsihRbED6Y5rm?= =?iso-8859-1?Q?DK3hliorZbTGBp7TWqt6hxQWlF/Ps7lkS0OBtJv0b8xSRW9PGJP9h1f0aD?= =?iso-8859-1?Q?cCkDVcTkvNyDWOM+N7hgNmjUSB3jznLsqeiPpgBN8Tr3VOg=3D=3D?= X-Microsoft-Exchange-Diagnostics: 1;BLUPR0401MB1491;6:Fpz4eph0GS1SstR2uMkYoPmQvLafs64COx11cKDGgKDJT/07I8eH4sH8LJ0JGpkS0YFoSdyGbKiqXFU17Ag87d8HcLqR4BrhLpkVWMVLxz8F0fR2XotKZKT7joRM24EzamABQtHJzIipQ5bWUyQGnTiJt8aOTx3x/+6yqiIwKMsGHe8pHTVCAMqlBtI6EgMA62lSo+kGC8Ceh9uMoB7Mmx+Q+joInH/nkKiOitiyf9lmXKJKmG+boTG0Z4ea65PtjVsHWTf9MuWXtYGtDIFnAH8nEdQpEBU/xJRPZQh80aZ9NkCnZZPxya/6S61JHvaz1sYX/LCaUiUYGHAMiOloq3RG4QAYxiv6rkoBOOMCINxaS1qyjrB8rlr5kVTQZ7S9cSIIkPaa5LBn45br6tuw5DTekkjWSFIETEyEoSY596k=;5:0tTPkZmApUiOJv6IT/+rlcdFuaWiJ6f9yOzTP8xotP+RGCMGK1UiWoUz1T2UXuXz2xIWVjznXl4CbxV39HpXGTZ9/XrrBs3fsR0K+UiyQy8+9MuE/SysViyt8j3Yyc87+rOzgTaMRM8EyiUCvKl/RGl0XsAnhB9+acucHk0WDXE=;24:TA60dl1sHea15SdJnrjNi0rKSioBxRkTS/3coUbY8lsfiKQTYbQjm0eu1CUjfsdrYOUmqjBNeCFs7Z9y495FMCuyarONst6aJ5KfLK6q/U0= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;BLUPR0401MB1491;7:OC7AkqpfWDq11/xyvruf2i9oFY7sHAbQnVz7KMgR1HRPLT6KvnG7WGoBLkL0VtlYvwgENYAAJw14rUiOi55zZIGpK7zXppJjm60blt4HCLzYobR3MUMeNu5rmExV2wpHXQstxvnGOerzXiX/pmhX7MijD5W/RIiAO0mHtK1fCJ+qx0eI4iwoTgkQRPXuPELUTbhtMi5jgjjJR4hicG/F37pGZpVlTTvb8CW+qu4TKGodq41jP+lIuPSRv8sQLqQX9TAfiJm1QA7c5S/GEAKLpYxs8yCtzaZrwjd+/pKPJ5U7D2SM5ESDiqNq9rMhl4FNPJP6JkNjqrXWOCAwFyiE2g==;20:mnu/abX5hFAzJZg8E3dLHK09sZaMtoXTpDGmttsC5124GC8sAODWYss73XKSo7w9ctyuoonLvbWM3kQnXMUdeiJBM7XSMXbVMXQ1ZHYW7Zh+NqRyPQbQvGWDEcR82bbwWXM7+E7VmjIGkzmlZO19xu0dtDzpu2gqeq7Vo0eWH2w= X-OriginatorOrg: sandisk.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Mar 2017 22:32:47.6177 (UTC) X-MS-Exchange-CrossTenant-Id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=b61c8803-16f3-4c35-9b17-6f65f441df86;Ip=[74.221.232.54];Helo=[sacsmgep14.sandisk.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0401MB1491 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v282HQPG015837 On Tue, 2017-03-07 at 10:30 +0100, Thomas Gleixner wrote: > That's odd. There was no change related to the hotplug stuff post 4.10 > neither in the core nor in that particular driver. > > I have no immediate clue what to look for aside of asking you whether you > could do a bisect between 4.10 and 4.11-rc1. Hello Thomas, I will keep trying to find the commit that introduced this behavior. The bisect I ran this morning yielded a commit that only changes ARM code which does not make sense since I ran the bisect on an x86 system. I guess that means that during one of the bisect steps I did not wait long enough to see whether or not the hang occurs and hence that I provided incorrect input to the bisect process. Bart.