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Tue, 1 Oct 2019 10:53:48 +0000 Received: from MN2PR18MB3408.namprd18.prod.outlook.com ([fe80::88e4:c340:f520:6b36]) by MN2PR18MB3408.namprd18.prod.outlook.com ([fe80::88e4:c340:f520:6b36%3]) with mapi id 15.20.2305.017; Tue, 1 Oct 2019 10:53:48 +0000 From: Robert Richter To: Borislav Petkov CC: Hanna Hawa , "mchehab@kernel.org" , "james.morse@arm.com" , "linux-edac@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "dwmw@amazon.co.uk" , "benh@amazon.com" , "ronenk@amazon.com" , "talel@amazon.com" , "jonnyc@amazon.com" , "hanochu@amazon.com" Subject: Re: [PATCH v4 1/2] edac: Add an API for edac device to report for multiple errors Thread-Topic: [PATCH v4 1/2] edac: Add an API for edac device to report for multiple errors Thread-Index: AQHVeEaAgxYDdzoLUUm+D1Y78e5zpw== Date: Tue, 1 Oct 2019 10:53:47 +0000 Message-ID: <20191001105339.5tbdw2mrb2uwit6j@rric.localdomain> References: <20190923191741.29322-1-hhhawa@amazon.com> <20190923191741.29322-2-hhhawa@amazon.com> <20190930145046.GH29694@zn.tnic> <20191001065649.a6454bh4ncgdpigf@rric.localdomain> <20191001083242.GA5390@zn.tnic> <20191001094659.5of5ul2tof6s75px@rric.localdomain> <20191001102539.GB5390@zn.tnic> In-Reply-To: <20191001102539.GB5390@zn.tnic> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HE1PR05CA0321.eurprd05.prod.outlook.com (2603:10a6:7:92::16) To MN2PR18MB3408.namprd18.prod.outlook.com (2603:10b6:208:16c::25) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [31.208.96.227] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7af98009-8590-4736-9068-08d7465da2f1 x-ms-traffictypediagnostic: MN2PR18MB3261: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4714; 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charset="us-ascii" Content-ID: <8F39A9DAD79F704DBBF0FC0571D1A1D0@namprd18.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 7af98009-8590-4736-9068-08d7465da2f1 X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Oct 2019 10:53:48.0544 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 6pyrwfGd1IhF6UvdX2iA00qVkH/buzO4q4+kmF6idJdtkbrlogBAHkNkvYTAsvs9XMT3YUfowbrufzK3r8fa8g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR18MB3261 X-OriginatorOrg: marvell.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-01_05:2019-10-01,2019-10-01 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01.10.19 12:25:39, Borislav Petkov wrote: > On Tue, Oct 01, 2019 at 09:47:07AM +0000, Robert Richter wrote: > > If you move to static inline for edac_device_handle_{ce,ue} the > > symbols vanish and this breaks the abi. That's why the split in two > > patches. >=20 > ABI issues do not concern upstream. And that coming from me working at a > company who dance a lot to make ABI happy. >=20 > Also, I'm missing the reasoning why you use the ABI as an argument at > all: do you know of a particular case where people are thinking of > backporting this or this is all hypothetical. >=20 > > Your comment to not have a __ version as a third variant of the > > interface makes sense to me. But to keep ABI your patch still needs to > > be split. >=20 > Not really - normally, when you fix ABI issues with symbols > disappearing, all of a sudden, you add dummy ones so that the ABI > checker is happy. Let's go with a single patch then and the function naming you suggested before. Thanks, -Robert