From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Ping: [PATCH 11/11] gnttab: drop useless locking Date: Fri, 14 Jul 2017 06:34:25 -0600 Message-ID: <5968D671020000780016AB4B@prv-mh.provo.novell.com> References: <594A57B10200007800165012@prv-mh.provo.novell.com> <594A57B10200007800165012@prv-mh.provo.novell.com> <594A5ABE02000078001650C2@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dVzng-0001J7-VT for xen-devel@lists.xenproject.org; Fri, 14 Jul 2017 12:34:29 +0000 In-Reply-To: <594A5ABE02000078001650C2@prv-mh.provo.novell.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper , Wei Liu , George Dunlap , Ian Jackson , Stefano Stabellini , Konrad Rzeszutek Wilk , Tim Deegan Cc: xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIxLjA2LjE3IGF0IDExOjM4LCA8SkJldWxpY2hAc3VzZS5jb20+IHdyb3RlOgo+IEhv bGRpbmcgYW55IGxvY2sgd2hpbGUgYWNjZXNzaW5nIHRoZSBtYXB0cmFjayBlbnRyeSBmaWVsZHMg aXMKPiBwb2ludGxlc3MsIGFzIHRoZXNlIGVudHJpZXMgYXJlIHByb3RlY3RlZCBieSB0aGVpciBh c3NvY2lhdGVkIGFjdGl2ZQo+IGVudHJ5IGxvY2sgKHdoaWNoIGlzIGJlaW5nIGFjcXVpcmVkIGxh dGVyLCBiZWZvcmUgcmUtdmFsaWRhdGluZyB0aGUKPiBmaWVsZHMgcmVhZCB3aXRob3V0IGhvbGRp bmcgdGhlIGxvY2spLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBz dXNlLmNvbT4KPiAKPiAtLS0gYS94ZW4vY29tbW9uL2dyYW50X3RhYmxlLmMKPiArKysgYi94ZW4v Y29tbW9uL2dyYW50X3RhYmxlLmMKPiBAQCAtMTEyMiwxOSArMTEyMiwxNCBAQCBfX2dudHRhYl91 bm1hcF9jb21tb24oCj4gICAgICBzbXBfcm1iKCk7Cj4gICAgICBtYXAgPSAmbWFwdHJhY2tfZW50 cnkobGd0LCBvcC0+aGFuZGxlKTsKPiAgCj4gLSAgICBncmFudF9yZWFkX2xvY2sobGd0KTsKPiAt Cj4gICAgICBpZiAoIHVubGlrZWx5KCFyZWFkX2F0b21pYygmbWFwLT5mbGFncykpICkKPiAgICAg IHsKPiAtICAgICAgICBncmFudF9yZWFkX3VubG9jayhsZ3QpOwo+ICAgICAgICAgIGdkcHJpbnRr KFhFTkxPR19JTkZPLCAiWmVybyBmbGFncyBmb3IgaGFuZGxlICUjeFxuIiwgb3AtPmhhbmRsZSk7 Cj4gICAgICAgICAgb3AtPnN0YXR1cyA9IEdOVFNUX2JhZF9oYW5kbGU7Cj4gICAgICAgICAgcmV0 dXJuOwo+ICAgICAgfQo+ICAKPiAgICAgIGRvbSA9IG1hcC0+ZG9taWQ7Cj4gLSAgICBncmFudF9y ZWFkX3VubG9jayhsZ3QpOwo+IC0KPiAgICAgIGlmICggdW5saWtlbHkoKHJkID0gcmN1X2xvY2tf ZG9tYWluX2J5X2lkKGRvbSkpID09IE5VTEwpICkKPiAgICAgIHsKPiAgICAgICAgICAvKiBUaGlz IGNhbiBoYXBwZW4gd2hlbiBhIGdyYW50IGlzIGltcGxpY2l0bHkgdW5tYXBwZWQuICovCgoKCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK