From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "ming.lei@redhat.com" CC: "linux-scsi@vger.kernel.org" , "hch@infradead.org" , "linux-block@vger.kernel.org" , "osandov@fb.com" , "john.garry@huawei.com" , "axboe@kernel.dk" , "loberman@redhat.com" Subject: Re: [PATCH] SCSI: don't get target/host busy_count in scsi_mq_get_budget() Date: Tue, 7 Nov 2017 16:20:08 +0000 Message-ID: <1510071607.2656.17.camel@wdc.com> References: <20171104015534.32684-1-ming.lei@redhat.com> <1509997522.2409.58.camel@wdc.com> <20171107021125.GB15090@ming.t460p> In-Reply-To: <20171107021125.GB15090@ming.t460p> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gVHVlLCAyMDE3LTExLTA3IGF0IDEwOjExICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gSWYg eW91IGNhbiByZXByb2R1Y2UsIHBsZWFzZSBwcm92aWRlIG1lIGF0IGxlYXN0IHRoZSBmb2xsb3dp bmcgbG9nDQo+IGZpcnN0Og0KPiANCj4gCWZpbmQgL3N5cy9rZXJuZWwvZGVidWcvYmxvY2sgLW5h bWUgdGFncyB8IHhhcmdzIGNhdCB8IGdyZXAgYnVzeQ0KPiANCj4gSWYgYW55IHBlbmRpbmcgcmVx dWVzdHMgYXJuJ3QgY29tcGxldGVkLCBwbGVhc2UgcHJvdmlkZSB0aGUgcmVsYXRlZA0KPiBpbmZv IGluIGRiZ2ZzIGFib3V0IHdoZXJlIGlzIHRoZSByZXF1ZXN0Lg0KDQpFdmVyeSB0aW1lIEkgcmFu IHRoZSBhYm92ZSBvciBhIHNpbWlsYXIgY29tbWFuZCBpdHMgb3V0cHV0IHdhcyBlbXB0eS4gSQ0K YXNzdW1lIHRoYXQncyBiZWNhdXNlIHRoZSBoYW5nIHVzdWFsbHkgb2NjdXJzIGluIGEgcGhhc2Ug d2hlcmUgdGhlc2UgZGVidWdmcw0KYXR0cmlidXRlcyBlaXRoZXIgaGF2ZSBub3QgeWV0IGJlZW4g Y3JlYXRlZCBvciBoYXZlIGFscmVhZHkgZGlzYXBwZWFyZWQuDQoNCkJhcnQu From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH] SCSI: don't get target/host busy_count in scsi_mq_get_budget() Date: Tue, 7 Nov 2017 16:20:08 +0000 Message-ID: <1510071607.2656.17.camel@wdc.com> References: <20171104015534.32684-1-ming.lei@redhat.com> <1509997522.2409.58.camel@wdc.com> <20171107021125.GB15090@ming.t460p> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171107021125.GB15090@ming.t460p> Content-Language: en-US Content-ID: Sender: linux-block-owner@vger.kernel.org To: "ming.lei@redhat.com" Cc: "linux-scsi@vger.kernel.org" , "hch@infradead.org" , "linux-block@vger.kernel.org" , "osandov@fb.com" , "john.garry@huawei.com" , "axboe@kernel.dk" , "loberman@redhat.com" List-Id: linux-scsi@vger.kernel.org T24gVHVlLCAyMDE3LTExLTA3IGF0IDEwOjExICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gSWYg eW91IGNhbiByZXByb2R1Y2UsIHBsZWFzZSBwcm92aWRlIG1lIGF0IGxlYXN0IHRoZSBmb2xsb3dp bmcgbG9nDQo+IGZpcnN0Og0KPiANCj4gCWZpbmQgL3N5cy9rZXJuZWwvZGVidWcvYmxvY2sgLW5h bWUgdGFncyB8IHhhcmdzIGNhdCB8IGdyZXAgYnVzeQ0KPiANCj4gSWYgYW55IHBlbmRpbmcgcmVx dWVzdHMgYXJuJ3QgY29tcGxldGVkLCBwbGVhc2UgcHJvdmlkZSB0aGUgcmVsYXRlZA0KPiBpbmZv IGluIGRiZ2ZzIGFib3V0IHdoZXJlIGlzIHRoZSByZXF1ZXN0Lg0KDQpFdmVyeSB0aW1lIEkgcmFu IHRoZSBhYm92ZSBvciBhIHNpbWlsYXIgY29tbWFuZCBpdHMgb3V0cHV0IHdhcyBlbXB0eS4gSQ0K YXNzdW1lIHRoYXQncyBiZWNhdXNlIHRoZSBoYW5nIHVzdWFsbHkgb2NjdXJzIGluIGEgcGhhc2Ug d2hlcmUgdGhlc2UgZGVidWdmcw0KYXR0cmlidXRlcyBlaXRoZXIgaGF2ZSBub3QgeWV0IGJlZW4g Y3JlYXRlZCBvciBoYXZlIGFscmVhZHkgZGlzYXBwZWFyZWQuDQoNCkJhcnQu