From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 2/3] xen: drop preempt_count() for non-debug builds Date: Wed, 22 May 2019 04:18:21 -0600 Message-ID: <5CE521ED02000078002314AA@prv1-mh.provo.novell.com> References: <20190522094549.28397-1-jgross@suse.com> <20190522094549.28397-3-jgross@suse.com> <34f128f9-190d-fdf7-0082-204ab9ccb31a@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hTOKH-0001WU-4R for xen-devel@lists.xenproject.org; Wed, 22 May 2019 10:18:25 +0000 In-Reply-To: <34f128f9-190d-fdf7-0082-204ab9ccb31a@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper Cc: Juergen Gross , Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Tim Deegan , Ian Jackson , Julien Grall , xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIyLjA1LjE5IGF0IDEyOjAwLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMjIvMDUvMjAxOSAxMDo0NSwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPj4gcHJlZW1w dF9jb3VudCgpIGFuZCB0aGUgYXNzb2NpYXRlZCBwZXItY3B1IHZhcmlhYmxlIF9fcHJlZW1wdF9j b3VudAo+PiBhcmUgdGVzdGVkIGluIGRlYnVnIGJ1aWxkIG9ubHkuIFNvIGRyb3AgdGhlbSBmb3Ig bm9uLWRlYnVnIGJ1aWxkcy4KPj4KPj4gU2lnbmVkLW9mZi1ieTogSnVlcmdlbiBHcm9zcyA8amdy b3NzQHN1c2UuY29tPgo+IAo+IEknZCBiZSB0ZW1wdGVkIHRvIGZvbGQgcGF0Y2hlcyAyIGFuZCAz IHRvZ2V0aGVyLCBiZWNhdXNlIHRoZXkgYXJlIGJvdGgKPiB0aGUgc2FtZSBjaGFuZ2UsIGFuZCBp dCB3b3VsZCByZWR1Y2UgdGhlIGNodXJuLgo+IAo+IFJldmlld2VkLWJ5OiBBbmRyZXcgQ29vcGVy IDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPiwgaWRlYWxseSB3aXRoIHRoZQo+IHR3byBmb2xk ZWQgaW50byBvbmUuCgpJJ20gYSBsaXR0bGUgc3VycHJpc2VkIGJ5IHRoaXM6IFdhc24ndCBpdCB5 b3Ugd2hvIGdlbmVyYWxseQp3YW50ZWQgd2hhdCBBU1NFUlQoKSBleHBhbmRzIHRvIChjb250cm9s bGVkIGJ5IE5ERUJVRykKYmUgaW5kZXBlbmRlbnQgb2YgQ09ORklHX0RFQlVHLCBhdCBzb21lIHBv aW50IGRvd24KdGhlIHJvYWQ/IEFyZW4ndCB5b3UgZXZlbiBoYXZpbmcgQVNTRVJUKClzIGVuYWJs ZWQgaW4KcmVsZWFzZSBidWlsZHMgb2YgWGVuU2VydmVyLCBvciBhbSBJIG1pc3JlbWVtYmVyaW5n PyBJZiBzbwpwYXRjaCAzIHdvdWxkIG1vdmUgdXMgaW4gdGhlIHdyb25nIGRpcmVjdGlvbi4KCkph bgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C1B5C18E7D for ; 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Wed, 22 May 2019 10:18:24 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Wed, 22 May 2019 04:18:23 -0600 Message-Id: <5CE521ED02000078002314AA@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Wed, 22 May 2019 04:18:21 -0600 From: "Jan Beulich" To: "Andrew Cooper" References: <20190522094549.28397-1-jgross@suse.com> <20190522094549.28397-3-jgross@suse.com> <34f128f9-190d-fdf7-0082-204ab9ccb31a@citrix.com> In-Reply-To: <34f128f9-190d-fdf7-0082-204ab9ccb31a@citrix.com> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH 2/3] xen: drop preempt_count() for non-debug builds X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Juergen Gross , Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Tim Deegan , Ian Jackson , Julien Grall , xen-devel Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190522101821.cncP0t8GzjLpUI0LD81WSF-GRvT7A_Qlo3V5o8MnmjU@z> Pj4+IE9uIDIyLjA1LjE5IGF0IDEyOjAwLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMjIvMDUvMjAxOSAxMDo0NSwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPj4gcHJlZW1w dF9jb3VudCgpIGFuZCB0aGUgYXNzb2NpYXRlZCBwZXItY3B1IHZhcmlhYmxlIF9fcHJlZW1wdF9j b3VudAo+PiBhcmUgdGVzdGVkIGluIGRlYnVnIGJ1aWxkIG9ubHkuIFNvIGRyb3AgdGhlbSBmb3Ig bm9uLWRlYnVnIGJ1aWxkcy4KPj4KPj4gU2lnbmVkLW9mZi1ieTogSnVlcmdlbiBHcm9zcyA8amdy b3NzQHN1c2UuY29tPgo+IAo+IEknZCBiZSB0ZW1wdGVkIHRvIGZvbGQgcGF0Y2hlcyAyIGFuZCAz IHRvZ2V0aGVyLCBiZWNhdXNlIHRoZXkgYXJlIGJvdGgKPiB0aGUgc2FtZSBjaGFuZ2UsIGFuZCBp dCB3b3VsZCByZWR1Y2UgdGhlIGNodXJuLgo+IAo+IFJldmlld2VkLWJ5OiBBbmRyZXcgQ29vcGVy IDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPiwgaWRlYWxseSB3aXRoIHRoZQo+IHR3byBmb2xk ZWQgaW50byBvbmUuCgpJJ20gYSBsaXR0bGUgc3VycHJpc2VkIGJ5IHRoaXM6IFdhc24ndCBpdCB5 b3Ugd2hvIGdlbmVyYWxseQp3YW50ZWQgd2hhdCBBU1NFUlQoKSBleHBhbmRzIHRvIChjb250cm9s bGVkIGJ5IE5ERUJVRykKYmUgaW5kZXBlbmRlbnQgb2YgQ09ORklHX0RFQlVHLCBhdCBzb21lIHBv aW50IGRvd24KdGhlIHJvYWQ/IEFyZW4ndCB5b3UgZXZlbiBoYXZpbmcgQVNTRVJUKClzIGVuYWJs ZWQgaW4KcmVsZWFzZSBidWlsZHMgb2YgWGVuU2VydmVyLCBvciBhbSBJIG1pc3JlbWVtYmVyaW5n PyBJZiBzbwpwYXRjaCAzIHdvdWxkIG1vdmUgdXMgaW4gdGhlIHdyb25nIGRpcmVjdGlvbi4KCkph bgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs