From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH rdma-next v4 1/7] RDMA/restrack: Add general infrastructure to track RDMA resources Date: Thu, 18 Jan 2018 03:32:03 +0000 Message-ID: <1516246321.3665.7.camel@wdc.com> References: <20180115151255.30167-1-leon@kernel.org> <20180115151255.30167-2-leon@kernel.org> <1516138397.2844.34.camel@wdc.com> <20180117054721.GE13639@mtr-leonro.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180117054721.GE13639-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org> Content-Language: en-US Content-ID: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" Cc: "jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" , "swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org" , "markb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" List-Id: linux-rdma@vger.kernel.org T24gV2VkLCAyMDE4LTAxLTE3IGF0IDA3OjQ3ICswMjAwLCBMZW9uIFJvbWFub3Zza3kgd3JvdGU6 DQo+IE9uIFR1ZSwgSmFuIDE2LCAyMDE4IGF0IDA5OjMzOjE4UE0gKzAwMDAsIEJhcnQgVmFuIEFz c2NoZSB3cm90ZToNCj4gPiA+ICsvKioNCj4gPiA+ICsgKiBlbnVtIHJkbWFfcmVzdHJhY2tfb2Jq IC0gSFcgb2JqZWN0cyB0byB0cmFjaw0KPiA+ID4gKyAqLw0KPiA+ID4gK2VudW0gcmRtYV9yZXN0 cmFja19vYmogew0KPiA+ID4gKwkvKioNCj4gPiA+ICsJICogQFJETUFfUkVTVFJBQ0tfUEQ6IFBy b3RlY3Rpb24gZG9tYWluIChQRCkNCj4gPiA+ICsJICovDQo+ID4gPiArCVJETUFfUkVTVFJBQ0tf UEQsDQo+ID4gPiArCS8qKg0KPiA+ID4gKwkgKiBAUkRNQV9SRVNUUkFDS19DUTogQ29tcGxldGlv biBxdWV1ZSAoQ1EpDQo+ID4gPiArCSAqLw0KPiA+ID4gKwlSRE1BX1JFU1RSQUNLX0NRLA0KPiA+ ID4gKwkvKioNCj4gPiA+ICsJICogQFJETUFfUkVTVFJBQ0tfUVA6IFF1ZXVlIHBhaXIgKFFQKQ0K PiA+ID4gKwkgKi8NCj4gPiA+ICsJUkRNQV9SRVNUUkFDS19RUCwNCj4gPiA+ICsJLyogcHJpdmF0 ZTogY291bnRzIG51bWJlciBvZiBlbGVtZW50cywgYWx3YXlzIGxhc3QgKi8NCj4gPiA+ICsJX1JE TUFfUkVTVFJBQ0tfTUFYDQo+ID4gPiArfTsNCj4gPiANCj4gPiBUaGlzIGxvb2tzIHJlYWxseSB1 Z2x5IHRvIG1lLiBQbGVhc2UgdXNlIGtlcm5lbC1kb2Mgc3ludGF4IHRvIGRvY3VtZW50IHRoZSBS RE1BDQo+ID4gcmVzb3VyY2UgdHlwZXMuDQo+IA0KPiBJIHVzZWQga2VybmUtZG9jIGFuZCBfUkRN QV9SRVNUUkFDS19NQVggd2FzIGFuIGV4Y2VwdGlvbiwgaXQgaXMgbm90IHN1cHBvc2VkIHRvIGJl DQo+IHVzZWQgb3V0c2lkZSBvZiByZXN0cmFjayBjb2RlLg0KDQpIZWxsbyBMZW9uLA0KDQpQbGVh c2UgaGF2ZSBhIGxvb2sgYXQgdGhlIGZvbGxvd2luZyBleGFtcGxlIGZyb20gRG9jdW1lbnRhdGlv bi9rZXJuZWwtZG9jLW5hbm8tSE9XVE8udHh0Og0KDQprZXJuZWwtZG9jIGZvciBzdHJ1Y3RzLCB1 bmlvbnMsIGVudW1zLCBhbmQgdHlwZWRlZnMNCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLQ0KDQpbIC4uLiBdDQoNCi8qKg0KICogc3RydWN0IG15X3N0 cnVjdCAtIHNob3J0IGRlc2NyaXB0aW9uDQogKiBAYTogZmlyc3QgbWVtYmVyDQogKiBAYjogc2Vj b25kIG1lbWJlcg0KICoNCiAqIExvbmdlciBkZXNjcmlwdGlvbg0KICovDQpzdHJ1Y3QgbXlfc3Ry dWN0IHsNCiAgICBpbnQgYTsNCiAgICBpbnQgYjsNCi8qIHByaXZhdGU6IGludGVybmFsIHVzZSBv bmx5ICovDQogICAgaW50IGM7DQp9Ow0KDQo+ID4gPiArLyoqDQo+ID4gPiArICogc3RydWN0IHJk bWFfcmVzdHJhY2tfcm9vdCAtIG1haW4gcmVzb3VyY2UgdHJhY2tpbmcgbWFuYWdlbWVudA0KPiA+ ID4gKyAqIGVudGl0eSwgcGVyLWRldmljZQ0KPiA+ID4gKyAqLw0KPiA+ID4gK3N0cnVjdCByZG1h X3Jlc3RyYWNrX3Jvb3Qgew0KPiA+ID4gKwkvKioNCj4gPiA+ICsJICogQGNudDogZ2xvYmFsIGNv dW50ZXIgdG8gYXZvaWQgdGhlIG5lZWQgdG8gY291bnQgbnVtYmVyDQo+ID4gPiArCSAqIG9mIGVs ZW1lbnRzIGluIHRoZSBvYmplY3QncyBsaXN0Lg0KPiA+ID4gKwkgKg0KPiA+ID4gKwkgKiBJdCBj YW4gYmUgZGlmZmVyZW50IGZyb20gdGhlIGxpc3RfY291bnQsIGJlY2F1c2Ugd2UgYXJlDQo+ID4g PiArCSAqIG5vdCB0YWtpbmcgbG9jayBkdXJpbmcgY291bnRlciBpbmNyZW1lbnQgYW5kIGRvbid0 DQo+ID4gPiArCSAqIHN5bmNocm9uaXplIHRoZSBSQ1UuDQo+ID4gPiArCSAqLw0KPiA+ID4gKwly ZWZjb3VudF90CQljbnRbX1JETUFfUkVTVFJBQ0tfTUFYXTsNCj4gPiA+ICsJLyoqDQo+ID4gPiAr CSAqIEBsaXN0OiBsaW5rZWQgbGlzdCBvZiBhbGwgZW50cmllcyBwZXItb2JqZWN0DQo+ID4gPiAr CSAqLw0KPiA+ID4gKwlzdHJ1Y3QgbGlzdF9oZWFkCWxpc3RbX1JETUFfUkVTVFJBQ0tfTUFYXTsN Cj4gPiA+ICsJLyogcHJpdmF0ZTogSW50ZXJuYWwgcmVhZC93cml0ZSBsb2NrLg0KPiA+ID4gKwkg KiBJdCBpcyBuZWVkZWQgdG8gcHJvdGVjdCB0aGUgYWRkL2RlbGV0ZSBsaXN0IG9wZXJhdGlvbnMu DQo+ID4gPiArCSAqLw0KPiA+ID4gKwlzdHJ1Y3Qgcndfc2VtYXBob3JlCXJ3c2VtW19SRE1BX1JF U1RSQUNLX01BWF07DQo+ID4gPiArfTsNCj4gPiANCj4gPiBUaGUgYWJvdmUgbG9va3Mgd3Jvbmcg dG8gbWUuIFBsZWFzZSBjaGFuZ2UgdGhlIGFib3ZlIGludG8gYW4gYXJyYXkgb2YgZGF0YSBzdHJ1 Y3R1cmVzDQo+ID4gaW5zdGVhZCBvZiBhIGRhdGEgc3RydWN0dXJlIHRoYXQgaXMgZnVsbCBvZiBh cnJheXMgb2YgaWRlbnRpY2FsIHNpemUuDQo+IA0KPiBJdCBpcyBhIG1hdHRlciBmb3IgdGFzdGUu DQoNCk5vLCBpdCBpcyBub3QuIFRoZSBhYm92ZSBsYXlvdXQgbWFrZXMgaXQgaW1wb3NzaWJsZSBm b3IgdGhlIENQVSBwcmVmZXRjaGVyIHRvDQpiZSBlZmZlY3RpdmUgaWYgX1JETUFfUkVTVFJBQ0tf TUFYIHdvdWxkIGJlIGxhcmdlLiBBZGRpdGlvbmFsbHksIHRoZSBhYm92ZQ0KbGF5b3V0IG1ha2Vz IGl0IGltcG9zc2libGUgdG8gcGFzcyBhIHBvaW50ZXIgdG8gdGhlIChjbnQsIGxpc3QsIHJ3c2Vt KSB0cmlwbGV0DQpmcm9tIG9uZSBmdW5jdGlvbiB0byBhbm90aGVyLg0KDQo+ID4gPiArLyoqDQo+ ID4gPiArICogc3RydWN0IHJkbWFfcmVzdHJhY2tfZW50cnkgLSBtZXRhZGF0YSBwZXItZW50cnkN Cj4gPiA+ICsgKi8NCj4gPiA+ICtzdHJ1Y3QgcmRtYV9yZXN0cmFja19lbnRyeSB7DQo+ID4gPiAr CS8qKg0KPiA+ID4gKwkgKiBAbGlzdDogbGlua2VkIGxpc3QgYmV0d2VlbiBlbnRyaWVzDQo+ID4g PiArCSAqLw0KPiA+ID4gKwlzdHJ1Y3QgbGlzdF9oZWFkCWxpc3Q7DQo+ID4gPiArCS8qKg0KPiA+ ID4gKwkgKiBAdmFsaWQ6IHZhbGlkaXR5IGluZGljYXRvcg0KPiA+ID4gKwkgKg0KPiA+ID4gKwkg KiBUaGUgZW50cmllcyBhcmUgZmlsbGVkIGR1cmluZyByZG1hX3Jlc3RyYWNrX2FkZCwNCj4gPiA+ ICsJICogY2FuIGJlIGF0dGVtcHRlZCB0byBiZSBmcmVlIGR1cmluZyByZG1hX3Jlc3RyYWNrX2Rl bC4NCj4gPiA+ICsJICoNCj4gPiA+ICsJICogQXMgYW4gZXhhbXBsZSBmb3IgdGhhdCwgc2VlIG1s eDUgUVBzIHdpdGggdHlwZSBNTFg1X0lCX1FQVF9IV19HU0kNCj4gPiA+ICsJICovDQo+ID4gPiAr CWJvb2wJCQl2YWxpZDsNCj4gPiA+ICsJLyoqDQo+ID4gPiArCSAqIEBzcmN1OiBzbGVlcGFibGUg UkNVIHRvIHByb3RlY3Qgb2JqZWN0IGRhdGEuDQo+ID4gPiArCSAqLw0KPiA+ID4gKwlzdHJ1Y3Qg c3JjdV9zdHJ1Y3QJc3JjdTsNCj4gPiA+ICsJLyoqDQo+ID4gPiArCSAqIEB0YXNrOiBvd25lciBv ZiByZXNvdXJjZSB0cmFja2luZyBlbnRpdHkNCj4gPiA+ICsJICoNCj4gPiA+ICsJICogVGhlcmUg YXJlIHR3byB0eXBlcyBvZiBlbnRpdGllczogY3JlYXRlZCBieSB1c2VyIGFuZCBjcmVhdGVkDQo+ ID4gPiArCSAqIGJ5IGtlcm5lbC4NCj4gPiA+ICsJICoNCj4gPiA+ICsJICogVGhpcyBpcyByZWxl dmFudCBmb3IgdGhlIGVudGl0aWVzIGNyZWF0ZWQgYnkgdXNlcnMuDQo+ID4gPiArCSAqIEZvciB0 aGUgZW50aWVpZXMgY3JlYXRlZCBieSBrZXJuZWwsIHRoaXMgcG9pbnRlciB3aWxsIGJlIE5VTEwu DQo+ID4gPiArCSAqLw0KPiA+ID4gKwlzdHJ1Y3QgdGFza19zdHJ1Y3QJKnRhc2s7DQo+ID4gPiAr CS8qKg0KPiA+ID4gKwkgKiBAa2Vybl9uYW1lOiBuYW1lIG9mIG93bmVyIGZvciB0aGUga2VybmVs IGNyZWF0ZWQgZW50aXRpZXMuDQo+ID4gPiArCSAqLw0KPiA+ID4gKwljb25zdCBjaGFyCQkqa2Vy bl9uYW1lOw0KPiA+ID4gK307DQo+ID4gDQo+ID4gQWdhaW4sIHBsZWFzZSB1c2UgdGhlIGtlcm5l bC1kb2Mgc3ludGF4IHRvIGRvY3VtZW50IHN0cnVjdHVyZSBtZW1iZXJzLiBBZGRpdGlvbmFsbHks DQo+ID4gcGxlYXNlIGZpeCB0aGUgc3BlbGxpbmcgb2YgImVudGllaWVzIi4NCj4gDQo+IEl0IHdh cyBmb3JtYXR0ZWQgYWNjb3JkaW5nIHRvIGtlcm5lbC1kb2MgY2hlY2tlcjoNCj4g4p6cICBsaW51 eC1yZG1hIGdpdDoocm4vcmVzdHJhY2stdjUpIC4vc2NyaXB0cy9rZXJuZWwtZG9jIGluY2x1ZGUv cmRtYS9yZXN0cmFjay5oIHxncmVwIHdhcm5pbg0KPiBpbmNsdWRlL3JkbWEvcmVzdHJhY2suaDo1 OTogd2FybmluZzogRW51bSB2YWx1ZSAnX1JETUFfUkVTVFJBQ0tfTUFYJyBub3QgZGVzY3JpYmVk IGluIGVudW0gJ3JkbWFfcmVzdHJhY2tfb2JqJw0KDQpBZ2FpbiwgcGxlYXNlIGhhdmUgYSBsb29r IGF0IERvY3VtZW50YXRpb24va2VybmVsLWRvYy1uYW5vLUhPV1RPLnR4dC4gVGhhdA0KZG9jdW1l bnQgc2hvd3MgdGhhdCBtZW1iZXJzIG9mIGRhdGEgc3RydWN0dXJlcyBzaG91bGQgYmUgZG9jdW1l bnRlZCBhYm92ZSB0aGUNCiJzdHJ1Y3QiIGtleXdvcmQgaW5zdGVhZCBvZiBpbnNpZGUgdGhlIHN0 cnVjdHVyZSBkZWZpbml0aW9uLg0KDQpUaGFua3MsDQoNCkJhcnQu -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html