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Wed, 4 Apr 2018 16:47:25 +0000 From: Hemant Agrawal To: Bruce Richardson CC: "dev@dpdk.org" Thread-Topic: [PATCH v2] build: clean up building kernel modules using meson Thread-Index: AQHTzC2kqc1USHDioU2XGQkXi/OIRqPw0LvA Date: Wed, 4 Apr 2018 16:47:25 +0000 Message-ID: References: <20180222173817.31872-1-bruce.richardson@intel.com> <20180404155332.87143-1-bruce.richardson@intel.com> <20180404155717.GA40576@bricha3-MOBL.ger.corp.intel.com> In-Reply-To: <20180404155717.GA40576@bricha3-MOBL.ger.corp.intel.com> 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=hemant.agrawal@nxp.com; x-originating-ip: [182.69.129.179] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; AM2PR04MB0642; 7:DSKkauYgzdbRyRN3j9zzVPb3h+tNQVcWUoiJ1pzzFUSnBHSvgLVKBAOYQQMPg0tJ5g35eLINml3Nl/huLKP4LMFNsHKiJ+MtwXuN3pPdBhvofOpFliLHx5lrPUy04B3CjpuMEUjZkuvl0m89xcFO2Gc0yNiM5GD6dbgUf7WW/jTT+DNxymzIdntlzZoi1FFu48AjbuAXMJ3gwq6VhADC1kHQoZyujxgpHu2OkFZxsLaxH0/OWiPtXn9i6qVkh/Ba x-ms-exchange-antispam-srfa-diagnostics: SOS; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: bfb29ff6-1d91-4354-4ca9-08d59a4bbe70 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Apr 2018 16:47:25.0268 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM2PR04MB0642 Subject: Re: [dpdk-dev] [PATCH v2] build: clean up building kernel modules using meson X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Apr 2018 16:47:28 -0000 Just checked. Your V2 got build without any warnings for me. Regards, Hemant > -----Original Message----- > From: Bruce Richardson [mailto:bruce.richardson@intel.com] > Sent: Wednesday, April 04, 2018 9:27 PM > To: Hemant Agrawal > Cc: dev@dpdk.org > Subject: Re: [PATCH v2] build: clean up building kernel modules using mes= on > Importance: High >=20 > On Wed, Apr 04, 2018 at 04:53:32PM +0100, Bruce Richardson wrote: > > The meson.build files for building the kernel modules directory could > > be improved now that it is extracted from the EAL. For example, no > > global processing is necessary inside the kernel folder, just need to > > subdir to the appropriate bsd or linux folder to do the actual work. > > > > To avoid potential race conditions with the BSD module builds when the > > kernel build system is creating the dev_if.h and other files, we > > serialize the kernel module builds (all 2 of them!) by setting up each > > module to depend on all the previous. > > > > Signed-off-by: Bruce Richardson > > Tested-by: Hemant Agrawal > > > > --- > > v2: serialize the BSD module builds to try and resolve the > > warnings seen about bus_if.h/dev_if.h/etc. in some cases. > > Issue reported by Hemant. > > --- >=20 > Hi Hemant, >=20 > I haven't been able to reproduce reliably the issue you reported, but the= above > fixes what I *think* to be the issue causing the error print. If you get = a chance, > can you do a quick re-test and see if it re-occurs for you. > If not, I'll apply this version - otherwise I might just apply V1, since = the error > itself appears harmless, as you say. >=20 > /Bruce