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Fri, 9 Mar 2018 14:38:37 -0500 Received: from mail-bn3nam01on0090.outbound.protection.outlook.com ([104.47.33.90]:51990 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932288AbeCITic (ORCPT ); Fri, 9 Mar 2018 14:38:32 -0500 From: Haiyang Zhang To: Dexuan Cui , "bhelgaas@google.com" , "linux-pci@vger.kernel.org" , KY Srinivasan , Stephen Hemminger , "olaf@aepfle.de" , "apw@canonical.com" , "jasowang@redhat.com" CC: "linux-kernel@vger.kernel.org" , "driverdev-devel@linuxdriverproject.org" , "vkuznets@redhat.com" , "marcelo.cerri@canonical.com" , "Michael Kelley (EOSG)" , Jack Morgenstein , "stable@vger.kernel.org" Subject: RE: [PATCH v3 4/6] PCI: hv: remove hbus->enum_sem Thread-Topic: [PATCH v3 4/6] PCI: hv: remove hbus->enum_sem Thread-Index: AQHTtXgCVAF0Xze1t027H5Kt+JHCGaPIUSng Date: Fri, 9 Mar 2018 19:37:37 +0000 Message-ID: References: <20180306182128.23281-1-decui@microsoft.com> <20180306182128.23281-5-decui@microsoft.com> In-Reply-To: <20180306182128.23281-5-decui@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=True; 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x-microsoft-antispam-message-info: 7fHhqtcJCg2wesEPKVfh8KA0GgItadDxDsEc+VueCoWlAz8VOQloZ1XvrCswe2bZHYi43v5iGAsEKIzAySQqSsuVLN0lZt3EfPzKS5URTxJUIukYrjO100J5Hh0IGbnfhnZZ+LG+E8N33joC+6zM/8fVz5yo6VoeWFUAXqtJ8nQ/w+EmtFvjhftvp1zod5k5g+cFMc5iU8VryVU3/FyBh7xQ/MA+VaksSnggxolKoUMqMQ919OdhtNc+4ojAqhaIs0o+1vKxGxuxWc+0ALugALAY5r/hf276AGtPU4uthGpIcHa8JLKi4a/yTrz5B0H+9QbVjPS51cibeYX7U/dpfA== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7e22eabd-95fb-4529-6388-08d585f5559a X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Mar 2018 19:37:37.6903 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR2101MB1107 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: > -----Original Message----- > From: Dexuan Cui > Sent: Tuesday, March 6, 2018 1:22 PM > To: bhelgaas@google.com; linux-pci@vger.kernel.org; KY Srinivasan > ; Stephen Hemminger ; > olaf@aepfle.de; apw@canonical.com; jasowang@redhat.com > Cc: linux-kernel@vger.kernel.org; driverdev-devel@linuxdriverproject.org; > Haiyang Zhang ; vkuznets@redhat.com; > marcelo.cerri@canonical.com; Michael Kelley (EOSG) > ; Dexuan Cui ; Jack > Morgenstein ; stable@vger.kernel.org > Subject: [PATCH v3 4/6] PCI: hv: remove hbus->enum_sem >=20 > Since we serialize the present/eject work items now, we don't need the > semaphore any more. >=20 > This is suggested by Michael Kelley. >=20 > Signed-off-by: Dexuan Cui > Cc: Vitaly Kuznetsov > Cc: Jack Morgenstein > Cc: stable@vger.kernel.org > Cc: Stephen Hemminger > Cc: K. Y. Srinivasan > Cc: Michael Kelley (EOSG) > --- Acked-by: Haiyang Zhang From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bn3nam01on0090.outbound.protection.outlook.com ([104.47.33.90]:51990 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932288AbeCITic (ORCPT ); Fri, 9 Mar 2018 14:38:32 -0500 From: Haiyang Zhang To: Dexuan Cui , "bhelgaas@google.com" , "linux-pci@vger.kernel.org" , KY Srinivasan , Stephen Hemminger , "olaf@aepfle.de" , "apw@canonical.com" , "jasowang@redhat.com" CC: "linux-kernel@vger.kernel.org" , "driverdev-devel@linuxdriverproject.org" , "vkuznets@redhat.com" , "marcelo.cerri@canonical.com" , "Michael Kelley (EOSG)" , Jack Morgenstein , "stable@vger.kernel.org" Subject: RE: [PATCH v3 4/6] PCI: hv: remove hbus->enum_sem Date: Fri, 9 Mar 2018 19:37:37 +0000 Message-ID: References: <20180306182128.23281-1-decui@microsoft.com> <20180306182128.23281-5-decui@microsoft.com> In-Reply-To: <20180306182128.23281-5-decui@microsoft.com> Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org List-ID: > -----Original Message----- > From: Dexuan Cui > Sent: Tuesday, March 6, 2018 1:22 PM > To: bhelgaas@google.com; linux-pci@vger.kernel.org; KY Srinivasan > ; Stephen Hemminger ; > olaf@aepfle.de; apw@canonical.com; jasowang@redhat.com > Cc: linux-kernel@vger.kernel.org; driverdev-devel@linuxdriverproject.org; > Haiyang Zhang ; vkuznets@redhat.com; > marcelo.cerri@canonical.com; Michael Kelley (EOSG) > ; Dexuan Cui ; Jack > Morgenstein ; stable@vger.kernel.org > Subject: [PATCH v3 4/6] PCI: hv: remove hbus->enum_sem >=20 > Since we serialize the present/eject work items now, we don't need the > semaphore any more. >=20 > This is suggested by Michael Kelley. >=20 > Signed-off-by: Dexuan Cui > Cc: Vitaly Kuznetsov > Cc: Jack Morgenstein > Cc: stable@vger.kernel.org > Cc: Stephen Hemminger > Cc: K. Y. Srinivasan > Cc: Michael Kelley (EOSG) > --- Acked-by: Haiyang Zhang