From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Laight Subject: RE: [PATCH 0/4] Add lightweight memory barriers fast_rmb() and fast_wmb() Date: Tue, 18 Nov 2014 09:57:14 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D1C9F2930@AcuExch.aculab.com> References: <20141117171005.22333.96544.stgit@ahduyck-server> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20141117171005.22333.96544.stgit@ahduyck-server> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: 'Alexander Duyck' , "linux-arch@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Cc: "mathieu.desnoyers@polymtl.ca" , "peterz@infradead.org" , "benh@kernel.crashing.org" , "heiko.carstens@de.ibm.com" , "mingo@kernel.org" , "mikey@neuling.org" , "linux@arm.linux.org.uk" , "donald.c.skidmore@intel.com" , "matthew.vick@intel.com" , "geert@linux-m68k.org" , "jeffrey.t.kirsher@intel.com" , "romieu@fr.zoreil.com" , "paulmck@linux.vnet.ibm.com" , "nic_swsd@realtek.com" , "will.deacon@arm.com" , "michael@ellerman.id.au" , "tony.luck@intel.com" , torvalds@li List-Id: linux-arch.vger.kernel.org RnJvbTogQWxleGFuZGVyIER1eWNrDQo+IFRoZXNlIHBhdGNoZXMgaW50cm9kdWNlIHR3byBuZXcg cHJpbWl0aXZlcyBmb3Igc3luY2hyb25pemluZyBjYWNoZS1lbmFibGVkDQo+IG1lbW9yeSB3cml0 ZXMgYW5kIHJlYWRzLiAgVGhlc2UgdHdvIG5ldyBwcmltaXRpdmVzIGFyZToNCj4gDQo+IAlmYXN0 X3JtYigpDQo+IAlmYXN0X3dtYigpDQoNCk5vdCBzdXJlIEkgbGlrZSB0aGUgbmFtZXMuDQpJZiB0 aGUgYWltIGlzIHRvIHN5bmMgZGF0YSBpbnRvIHRoZSBsb2NhbCBjYWNoZSBzbyB0aGF0IGhhcmR3 YXJlDQp0aGF0IGlzIGRvaW5nIGNhY2hlLXNub29waW5nIGFjY2Vzc2VzIHNlZXMgdGhlIGRhdGEg dGhlbiBtYXliZQ0KCWxvY2FsX3JtYigpIGFuZCBsb2NhbF93bWIoKQ0KDQpJSVJDIHJlYWRfYmFy cmllcl9kZXBlbmRzKCkgaXMgYSBub3Agb24gZXZlcnl0aGluZyBleGNlcHQgYWxwaGEuDQpNYXli ZSBhZGQgdGhlIGRlZmF1bHQgaWYgaXQgaXNuJ3QgZGVmaW5lZCBieSB0aGUgTUQgZmlsZT8NCg0K CURhdmlkDQogDQo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0.aculab.com ([213.249.233.131]:45932 "HELO mx0.aculab.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753160AbaKRJ54 (ORCPT ); Tue, 18 Nov 2014 04:57:56 -0500 Received: from mx0.aculab.com ([127.0.0.1]) by localhost (mx0.aculab.com [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 07074-05 for ; Tue, 18 Nov 2014 09:57:47 +0000 (GMT) From: David Laight Subject: RE: [PATCH 0/4] Add lightweight memory barriers fast_rmb() and fast_wmb() Date: Tue, 18 Nov 2014 09:57:14 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D1C9F2930@AcuExch.aculab.com> References: <20141117171005.22333.96544.stgit@ahduyck-server> In-Reply-To: <20141117171005.22333.96544.stgit@ahduyck-server> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-arch-owner@vger.kernel.org List-ID: To: 'Alexander Duyck' , "linux-arch@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Cc: "mathieu.desnoyers@polymtl.ca" , "peterz@infradead.org" , "benh@kernel.crashing.org" , "heiko.carstens@de.ibm.com" , "mingo@kernel.org" , "mikey@neuling.org" , "linux@arm.linux.org.uk" , "donald.c.skidmore@intel.com" , "matthew.vick@intel.com" , "geert@linux-m68k.org" , "jeffrey.t.kirsher@intel.com" , "romieu@fr.zoreil.com" , "paulmck@linux.vnet.ibm.com" , "nic_swsd@realtek.com" , "will.deacon@arm.com" , "michael@ellerman.id.au" , "tony.luck@intel.com" , "torvalds@linux-foundation.org" , "oleg@redhat.com" , "schwidefsky@de.ibm.com" , "fweisbec@gmail.com" , "davem@davemloft.net" Message-ID: <20141118095714.i9jCG4dt4wf4cAcugSVApKuNapBmfdWFSqQCyGjVp5o@z> RnJvbTogQWxleGFuZGVyIER1eWNrDQo+IFRoZXNlIHBhdGNoZXMgaW50cm9kdWNlIHR3byBuZXcg cHJpbWl0aXZlcyBmb3Igc3luY2hyb25pemluZyBjYWNoZS1lbmFibGVkDQo+IG1lbW9yeSB3cml0 ZXMgYW5kIHJlYWRzLiAgVGhlc2UgdHdvIG5ldyBwcmltaXRpdmVzIGFyZToNCj4gDQo+IAlmYXN0 X3JtYigpDQo+IAlmYXN0X3dtYigpDQoNCk5vdCBzdXJlIEkgbGlrZSB0aGUgbmFtZXMuDQpJZiB0 aGUgYWltIGlzIHRvIHN5bmMgZGF0YSBpbnRvIHRoZSBsb2NhbCBjYWNoZSBzbyB0aGF0IGhhcmR3 YXJlDQp0aGF0IGlzIGRvaW5nIGNhY2hlLXNub29waW5nIGFjY2Vzc2VzIHNlZXMgdGhlIGRhdGEg dGhlbiBtYXliZQ0KCWxvY2FsX3JtYigpIGFuZCBsb2NhbF93bWIoKQ0KDQpJSVJDIHJlYWRfYmFy cmllcl9kZXBlbmRzKCkgaXMgYSBub3Agb24gZXZlcnl0aGluZyBleGNlcHQgYWxwaGEuDQpNYXli ZSBhZGQgdGhlIGRlZmF1bHQgaWYgaXQgaXNuJ3QgZGVmaW5lZCBieSB0aGUgTUQgZmlsZT8NCg0K CURhdmlkDQogDQo=