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McKenney" , Akira Yokosawa , LKML Subject: RE: [PATCH V2] MIPS: implement smp_cond_load_acquire() for Loongson-3 Thread-Topic: [PATCH V2] MIPS: implement smp_cond_load_acquire() for Loongson-3 Thread-Index: AQHUGQew6BeCJJ492kKUdytd7WH/WKSJ5EIQ Date: Wed, 11 Jul 2018 11:46:21 +0000 Message-ID: References: <1531103198-16764-1-git-send-email-chenhc@lemote.com> <20180710121727.GK2476@hirez.programming.kicks-ass.net> <5471216.FKXZRxKFUI@flygoat-ry> <20180711102106.GG13963@arm.com> <20180711110952.GC2476@hirez.programming.kicks-ass.net> In-Reply-To: <20180711110952.GC2476@hirez.programming.kicks-ass.net> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.33] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Outbound-IP: 156.67.243.126 X-Env-From: David.Laight@ACULAB.COM X-Proto: esmtps X-Revdns: X-HELO: AcuMS.aculab.com X-TLS: TLSv1.2:ECDHE-RSA-AES256-SHA384:256 X-Authenticated_ID: X-PolicySMART: 3396946, 3397078 X-Virus-Status: Scanned by VirusSMART (c) X-Virus-Status: Scanned by VirusSMART (s) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogUGV0ZXIgWmlqbHN0cmENCj4gU2VudDogMTEgSnVseSAyMDE4IDEyOjEwDQouLg0KPiBB ZGRpbmcgU1lOQyB0byBXUklURV9PTkNFKCkvYXRvbWljKiB3aWxsIGh1cnQgcGVyZm9ybWFuY2Ug bG90cyBhbmQgd2lsbA0KPiB1bHRpbWF0ZWx5IG5vdCBndWFyYW50ZWUgYW55dGhpbmcgbW9yZTsg YW5kIGFzIFdpbGwgc2FpZCwga2VlcCB5b3UNCj4gY2hhc2luZyBkcmFnb25zIHdoZXJlIHBlb3Bs ZSBmb3Jnb3QgdG8gdXNlIFdSSVRFX09OQ0UoKSB3aGVyZSB0aGV5IG1heWJlDQo+IHNob3VsZCd2 ZS4NCg0KQWxzbyBXUklURV9PTkNFKCkgaXMgdGhlcmUgdG8gc29sdmUgYW4gZW50aXJlbHkgZGlm ZmVyZW50IHByb2JsZW0uDQpJZiB5b3UgaGF2ZSBhIGZ1bmN0aW9uIHRoYXQgZG9lczoNCgk8bG90 cyBvZiBjb2RlIHdpdGhvdXQgYW55IGZ1bmN0aW9uIGNhbGxzPg0KCWZvby0+YmFyID0gMTsNCnRo ZSBjb21waWxlciBpcyBhbGxvd2VkIHRvIHdyaXRlIG90aGVyICh1bnJlbGF0ZWQpIHZhbHVlcw0K dG8gZm9vLT5iYXIgaW4gdGhlIGdlbmVyYXRlZCBjb2RlIGZvciA8bG90cyBvZiBjb2RlPi4NCg0K QSBsb25nIHRpbWUgYWdvIEkgdXNlZCBhIGNvbXBpbGVyIHRoYXQgbWFuYWdlZCB0byBjb252ZXJ0 Og0KCWlmIChmb28tPmJhciA9PSAyKQ0KCQlmb28tPmJhciA9IDM7DQppbnRvOg0KCWlmIChmb28t PmJhciA9PSAyKSB7DQoJCWZvby0+YmFyID0gMDsNCgkJZm9vLT5iYXIgPSAzOw0KCX0NCldoZW4g YW4gaW50ZXJydXB0IHJlYWQgdGhlIHZhbHVlIDAgYSBsb3Qgb2YgbGlua2VkIGxpc3QgZ290IHNj cmV3ZWQgdXAuDQpXUklURV9PTkNFKCkgaXMgdGhlcmUgdG8gZW5zdXJlIHRoYXQgZG9lc24ndCBo YXBwZW4uDQooSW4gbXkgY2FzZSAnZm9vJyB3YXMgYSAyLWJpdCB3aWRlIGJpdGZpZWxkLCBhbmQg SSBzdXNwZWN0IHlvdQ0KY2FuJ3QgdXNlIFdSSVRFX09OQ0UoKSBvbiBiaXRmaWVsZHMuKQ0KDQoJ RGF2aWQNCg0K