Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753030AbeADOAJ (ORCPT + 1 other); Thu, 4 Jan 2018 09:00:09 -0500 Received: from mga01.intel.com ([192.55.52.88]:60298 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752553AbeADOAI (ORCPT ); Thu, 4 Jan 2018 09:00:08 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,507,1508828400"; d="scan'208";a="18152625" From: "Liang, Kan" To: Namhyung Kim CC: "acme@kernel.org" , "peterz@infradead.org" , "mingo@redhat.com" , "linux-kernel@vger.kernel.org" , "wangnan0@huawei.com" , "jolsa@kernel.org" , "ak@linux.intel.com" , "yao.jin@linux.intel.com" , "kernel-team@lge.com" Subject: RE: [PATCH V3 04/12] perf mmap: introduce perf_mmap__read_done Thread-Topic: [PATCH V3 04/12] perf mmap: introduce perf_mmap__read_done Thread-Index: AQHTeohYrimX7dZHdEuV9/3GZ9+T6KNfvNuAgAJ/pSCAAFTUgIABPGdw Date: Thu, 4 Jan 2018 14:00:03 +0000 Message-ID: <37D7C6CF3E00A74B8858931C1DB2F077537FDC1D@SHSMSX103.ccr.corp.intel.com> References: <1513879734-237492-1-git-send-email-kan.liang@intel.com> <1513879734-237492-5-git-send-email-kan.liang@intel.com> <20180102073343.GA8810@sejong> <37D7C6CF3E00A74B8858931C1DB2F077537FBC61@SHSMSX103.ccr.corp.intel.com> <20180104024643.GA1400@danjae.aot.lge.com> In-Reply-To: <20180104024643.GA1400@danjae.aot.lge.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYjM1Mjg4NmYtYTVkMy00MmMxLTgwZmMtNDZhOGViYzBhZmEzIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6IjZCVDhaZitQS1NEdFhYbW1mYmFHYUp0NUNkeGJ5bVZOb3gxcmlDcDY2N2s9In0= x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: PiBIaSBLYW4sDQo+IA0KPiBPbiBXZWQsIEphbiAwMywgMjAxOCBhdCAwMjoxNTozOFBNICswMDAw LCBMaWFuZywgS2FuIHdyb3RlOg0KPiA+ID4gSGVsbG8sDQo+ID4gPg0KPiA+ID4gT24gVGh1LCBE ZWMgMjEsIDIwMTcgYXQgMTA6MDg6NDZBTSAtMDgwMCwga2FuLmxpYW5nQGludGVsLmNvbSB3cm90 ZToNCj4gPiA+ID4gRnJvbTogS2FuIExpYW5nIDxrYW4ubGlhbmdAaW50ZWwuY29tPg0KPiA+ID4g Pg0KPiA+ID4gPiBUaGUgZGlyZWN0aW9uIG9mIG92ZXJ3cml0ZSBtb2RlIGlzIGJhY2t3YXJkLiBU aGUgbGFzdA0KPiBtbWFwX19yZWFkX2V2ZW50DQo+ID4gPiA+IHdpbGwgc2V0IHRhaWwgdG8gbWFw LT5wcmV2LiBOZWVkIHRvIGNvcnJlY3QgdGhlIG1hcC0+cHJldiB0byBoZWFkDQo+ID4gPiA+IHdo aWNoIGlzIHRoZSBlbmQgb2YgbmV4dCByZWFkLg0KPiA+ID4NCj4gPiA+IFdoeSBkbyB5b3UgdXBk YXRlIHRoZSBtYXAtPnByZXYgbmVlZGxlc3NseSB0aGVuPyAgSSB0aGluayB3ZSBkb24ndA0KPiBu ZWVkIGl0DQo+ID4gPiBmb3Igb3ZlcndyaXRlL2JhY2t3YXJkIG1vZGUsIHJpZ2h0Pw0KPiA+DQo+ ID4gVGhlIG1hcC0+cHJldiBpcyBuZWVkbGVzcyBvbmx5IHdoZW4gdGhlIG92ZXJ3cml0ZSBkb2Vz IHJlYWxseSBoYXBwZW4gaW4NCj4gcmluZ2J1ZmZlci4NCj4gPiBJbiBhIGxpZ2h0IGxvYWQgc3lz dGVtIG9yIHdpdGggYmlnIHJpbmdidWZmZXIsIHRoZSB1bnByb2Nlc3NlZCBkYXRhIHdpbGwgbm90 DQo+IGJlDQo+ID4gb3ZlcndyaXR0ZW4uIFNvIGl0J3MgbmVjZXNzYXJ5IHRvIGtlZXAgYW4gcG9p bnRlciB0byBpbmRpY2F0ZSB0aGUgbGFzdA0KPiBwb3NpdGlvbi4NCj4gPg0KPiA+IE92ZXJ3cml0 ZSBtb2RlIGlzIGJhY2t3YXJkLCBidXQgdGhlIGV2ZW50IHByb2Nlc3NpbmcgaXMgYWx3YXlzIGZv cndhcmQuDQo+ID4gU28gbWFwLT5wcmV2IGhhcyB0byBiZSB1cGRhdGVkIGluIF9fcmVhZF9kb25l KCkuDQo+IA0KPiBZZXAsIEkgbWVhbnQgdGhhdCB1cGRhdGluZyBtYXAtPnByZXYgaW4gZXZlcnkg cGVyZl9tbWFwX19yZWFkX2V2ZW50KCkNCj4gaXMgdW5uZWNlc3NhcnkgZm9yIHRoZSBvdmVyd3Jp dGUgbW9kZS4gIEl0IG9ubHkgbmVlZHMgdG8gYmUgc2V0IGluDQo+IHBlcmZfbW1hcF9fcmVhZF9k b25lKCksIHJpZ2h0Pw0KDQpSaWdodCwgZm9yIG92ZXJ3cml0ZSwgb25seSB1cGRhdGluZyB0aGUg bWFwLT5wcmV2IGluIHBlcmZfbW1hcF9fcmVhZF9kb25lKCkNCmlzIGVub3VnaC4NCg0KQnV0IGZv ciBub24tb3ZlcndyaXRlLCB3ZSBoYXZlIHRvIHVwZGF0ZSBtYXAtPnByZXYuDQpJdCB3aWxsIGJl IHVzZWQgYnkgcGVyZl9tbWFwX19jb25zdW1lKCkgbGF0ZXIgdG8gd3JpdGUgdGhlIHJpbmcgYnVm ZmVyIHRhaWwuDQpTbyBJIHNwZWNpYWxseSBoYW5kbGUgdGhlIG5vbi1vdmVyd3JpdGUgYXMgYmVs b3cgaW4gcGF0Y2ggNS8xMi4NCisJZXZlbnQgPSBwZXJmX21tYXBfX3JlYWQobWFwLCBzdGFydCwg ZW5kKTsNCisNCisJaWYgKCFvdmVyd3JpdGUpDQorCQltYXAtPnByZXYgPSAqc3RhcnQ7DQoNCj4g Pg0KPiA+ID4NCj4gPiA+IEFsc28gSSBndWVzcyB0aGUgY3VycmVudCBjb2RlIG1pZ2h0IG1pc3Mg c29tZSBldmVudHMgc2luY2UgdGhlIGhlYWQgY2FuDQo+IGJlDQo+ID4gPiBkaWZmZXJlbnQgYmV0 d2VlbiBfcmVhZF9pbml0KCkgYW5kIF9yZWFkX2RvbmUoKSwgbm8/DQo+ID4gPg0KPiA+DQo+ID4g VGhlIG92ZXJ3cml0ZSBtb2RlIHJlcXVpcmVzIHRoZSByaW5nIGJ1ZmZlciB0byBiZSBwYXVzZWQg ZHVyaW5nDQo+IHByb2Nlc3NpbmcuDQo+ID4gVGhlIGhlYWQgaXMgdW5jaGFuZ2VkIGJldHdlZW4g X19yZWFkX2luaXQoKSBhbmQgX19yZWFkX2RvbmUoKS4NCj4gDQo+IEFoLCBvayB0aGVuLiAgTWF5 YmUgd2UgY291bGQgcmVhZCB0aGUgaGVhZCBvbmNlLCBhbmQgdXNlIGl0IGR1cmluZw0KPiBwcm9j ZXNzaW5nLg0KDQpZZXMsIGl0IG9ubHkgbmVlZHMgdG8gcmVhZCBoZWFkIG9uY2UgZm9yIG92ZXJ3 cml0ZSBtb2RlLg0KQnV0IGZvciBub24tb3ZlcndyaXRlLCB3ZSBoYXZlIHRvIHJlYWQgdGhlIGhl YWQgaW4gZXZlcnkNCnBlcmZfbW1hcF9fcmVhZF9ldmVudCgpLiBCZWNhdXNlIHRoZSBoZWFkIGlz IGZsb2F0aW5nLg0KVGhlIG5vbi1vdmVyd3JpdGUgaXMgc3BlY2lhbGx5IGhhbmRsZWQgaW4gcGF0 Y2ggNS8xMiBhcyB3ZWxsLg0KKwkvKiBub24tb3ZlcndpcnRlIGRvZXNuJ3QgcGF1c2UgdGhlIHJp bmdidWZmZXIgKi8NCisJaWYgKCFvdmVyd3JpdGUpDQorCQllbmQgPSBwZXJmX21tYXBfX3JlYWRf aGVhZChtYXApOw0KDQoNCg0KVGhhbmtzLA0KS2FuDQoNCj4gDQo+IFRoYW5rcywNCj4gTmFtaHl1 bmcNCj4gDQo+IA0KPiA+DQo+ID4gVGhlIGV2ZW50IGR1cmluZyB0aGUgcGF1c2Ugc2hvdWxkIGJl IG1pc3NlZC4gQnV0IEkgdGhpbmsgaXQgaGFzIGxpdHRsZSBpbXBhY3QNCj4gZm9yDQo+ID4gdGhl IGFjY3VyYWN5IG9mIHRoZSBzbmFwc2hvdCBhbmQgY2FuIGJlIHRvbGVyYW50IGZvciBwZXJmIHRv cC4NCj4gPiBJIG1lbnRpb25lZCBpdCBpbiB0aGUgY2hhbmdlIGxvZyBvZiBwYXRjaCAxMS8xMi4N Cj4gPiBJIGFsc28gcmVtb3ZlZCB0aGUgbG9zdCBldmVudHMgY2hlY2tpbmcgZm9yIHBlcmYgdG9w Lg0KDQo=