From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH RFC 3/4] barriers: convert a control to a data dependency Date: Mon, 7 Jan 2019 11:58:23 +0800 Message-ID: <86023cbe-d1ae-a0d6-7b75-26556f1a0c1f@redhat.com> References: <20190102205715.14054-1-mst@redhat.com> <20190102205715.14054-4-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190102205715.14054-4-mst@redhat.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: "Michael S. Tsirkin" , linux-kernel@vger.kernel.org Cc: Andrea Parri , linux-doc@vger.kernel.org, Peter Zijlstra , Akira Yokosawa , Will Deacon , virtualization@lists.linux-foundation.org, David Howells , linux-arch@vger.kernel.org, Jonathan Corbet , linux-sparse@vger.kernel.org, Alan Stern , Matt Turner , "Paul E. McKenney" , Daniel Lustig , Arnd Bergmann , Boqun Feng , Nicholas Piggin , Ivan Kokshaysky , Luc Maranget , Richard Henderson , Jade Alglave , netdev@vger.kernel.org, linux-alpha@vger.kernel.org, Luc Van Oostenryck List-Id: linux-sparse@vger.kernel.org Ck9uIDIwMTkvMS8zIOS4iuWNiDQ6NTcsIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToKPiBJdCdz IG5vdCB1bmNvbW1vbiB0byBoYXZlIHR3byBhY2Nlc3MgdHdvIHVucmVsYXRlZCBtZW1vcnkgbG9j YXRpb25zIGluIGEKPiBzcGVjaWZpYyBvcmRlci4gIEF0IHRoZSBtb21lbnQgb25lIGhhcyB0byB1 c2UgYSBtZW1vcnkgYmFycmllciBmb3IgdGhpcy4KPgo+IEhvd2V2ZXIsIGlmIHRoZSBmaXJzdCBh Y2Nlc3Mgd2FzIGEgcmVhZCBhbmQgdGhlIHNlY29uZCB1c2VkIGFuIGFkZHJlc3MKPiBkZXBlbmRp bmcgb24gdGhlIGZpcnN0IG9uZSB3ZSB3b3VsZCBoYXZlIGEgZGF0YSBkZXBlbmRlbmN5IGFuZCBu bwo+IGJhcnJpZXIgd291bGQgYmUgbmVjZXNzYXJ5Lgo+Cj4gVGhpcyBhZGRzIGEgbmV3IGludGVy ZmFjZTogZGVwZW5kZW50X3B0cl9tYiB3aGljaCBkb2VzIGV4YWN0bHkgdGhpczogaXQKPiByZXR1 cm5zIGEgcG9pbnRlciB3aXRoIGEgZGF0YSBkZXBlbmRlbmN5IG9uIHRoZSBzdXBwbGllZCB2YWx1 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