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Tue, 14 Aug 2018 15:23:06 +0000 From: Bart Van Assche To: "hare@suse.de" , "axboe@kernel.dk" CC: "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "sagi@grimberg.me" , "ngupta@vflare.org" , "hch@lst.de" , "minchan@kernel.org" , "hare@suse.com" , "linux-nvme@lists.infradead.org" , "keith.busch@intel.com" Subject: Re: [PATCH 4/5] zram: register default groups with device_add_disk() Thread-Topic: [PATCH 4/5] zram: register default groups with device_add_disk() Thread-Index: AQHUM6EQEtBNNhDtyUWk9vMBIpOUcqS/XiKA Date: Tue, 14 Aug 2018 15:23:06 +0000 Message-ID: <3f8e9adbb899d40dde900e4b5d57cafe663f808b.camel@wdc.com> References: <20180814073305.87255-1-hare@suse.de> <20180814073305.87255-5-hare@suse.de> In-Reply-To: <20180814073305.87255-5-hare@suse.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Bart.VanAssche@wdc.com; x-originating-ip: [199.255.44.174] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;MWHPR04MB0673;20:OPNKTcvFyZPDfwKB+iDGjMuzxeSWiZJqBV8HjOFsBG5LZd7Iwc1X4PUC6l3gOPK5UvbzicAcC13wK9qd71D/33VcRoa6zaKeXkxIZ03yi7CzSikAqQPniIQ5uGRA47wlkXz87ifRuG7Y1HCLkSrOUzmrzm7/+bIEBdBp0PqL2Pk= x-ms-exchange-antispam-srfa-diagnostics: SOS; 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x-microsoft-antispam-message-info: 5QHDr2BrGCdi0d+SE/orcD5KIgcSk9idRauZTteQgP7JANe4mg0QSpMiGm+2Okglc1Y2LlcOHGd42bfb6uPG2BGmCfbaSZQ1jIl7kbiBWVbhyrE8ZsfQwTqis0F/PnD0UHAxCDsO2fqdGG6a1M1MCEvHGdIxzsdjhfovxhG5zftCrSyFL/Ysov7i8OGqYq/HUcOgwY1yYM3QjzeS7G1SNa6hGyMCSY352zCkgikN0nDNcTuQrnbPhLEsVYSiwmQ8TYdiyA/dSBOzVxRsFIt26bkcPC11BoY3PudgYtXU1/AGTaxA+eqj4YoeV3HVFWPOgUTRxL4qcgbRWRc+b5aLZR8GzqQZWwHMBG12bMs8TVg= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-7" Content-ID: <915BB0F9B8176C43AD6135DEA258A547@namprd04.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2bea8b31-46a3-475f-dba1-08d601f9d60b X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Aug 2018 15:23:06.7708 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR04MB0673 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-08-14 at 09:33 +-0200, Hannes Reinecke wrote: +AD4- Register default sysfs groups during device+AF8-add-disk() to avoid a +AF4AXgBeAF4AXgBeAF4AXgBeAF4AXgBeAF4= AXgBeAF4AXg- device+AF8-add+AF8-disk()? +AD4- race condition with udev during startup. +AD4-=20 +AD4- Signed-off-by: Hannes Reinecke +ADw-hare+AEA-suse.com+AD4- +AD4- Cc: Minchan Kim +ADw-minchan+AEA-kernel.org+AD4- +AD4- Cc: Nitin Gupta +ADw-ngupta+AEA-vflare.org+AD4- +AD4- Reviewed-by: Christoph Hellwig +ADw-hch+AEA-lst.de+AD4- Anyway: Reviewed-by: Bart Van Assche +ADw-bart.vanassche+AEA-wdc.com+AD4-