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 22:34:35 +0000 Message-ID: <1510094074.2656.39.camel@wdc.com> References: <20171104015534.32684-1-ming.lei@redhat.com> <1509997522.2409.58.camel@wdc.com> <20171107021125.GB15090@ming.t460p> <1510071607.2656.17.camel@wdc.com> <74925156-b425-de0e-de39-0a166ef5c5f3@kernel.dk> <49b5c202-0303-85f7-102a-fcc013e7256e@kernel.dk> <292e3f7d-cfe3-840a-5a5e-d00e01239152@kernel.dk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: Sender: linux-block-owner@vger.kernel.org To: "axboe@kernel.dk" , "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" , "loberman@redhat.com" List-Id: linux-scsi@vger.kernel.org T24gVHVlLCAyMDE3LTExLTA3IGF0IDE1OjA2IC0wNzAwLCBKZW5zIEF4Ym9lIHdyb3RlOg0KPiBK dXN0IHRvIGtlZXAgZXZlcnlvbmUgaW4gdGhlIGxvb3AsIHRoaXMgYnVnIGlzIG5vdCBuZXcgdG8N Cj4gZm9yLTQuMTUvYmxvY2ssIG5vciBpcyBpdCBuZXcgdG8gdGhlIGN1cnJlbnQgNC40MS1yYyBv ciA0LjEzLiBTbyBpdCdzDQo+IHByb2JhYmx5IGRpZmZlcmVudCB0byB3aGF0IEJhcnQgaXMgaGl0 dGluZywgYnV0IGl0J3MgYSBidWcgbm9uZSB0aGUNCj4gbGVzcy4uLg0KDQpIZWxsbyBKZW5zLA0K DQpUaGVyZSBhcmUgc2V2ZXJhbCByZWFzb25zIHdoeSBJIHRoaW5rIHRoYXQgcGF0Y2ggImJsay1t cTogZG9uJ3QgaGFuZGxlDQpUQUdfU0hBUkVEIGluIHJlc3RhcnQiIHJlYWxseSBzaG91bGQgYmUg cmV2ZXJ0ZWQ6DQoqIFRoYXQgcGF0Y2ggaXMgYmFzZWQgb24gdGhlIGFzc3VtcHRpb24gdGhhdCBv bmx5IHRoZSBTQ1NJIGRyaXZlciB1c2VzIHNoYXJlZA0KICB0YWdzLiBUaGF0IGFzc3VtcHRpb24g aXMgbm90IGNvcnJlY3QuIG51bGxfYmxrIGFuZCBudm1lIGFsc28gdXNlIHNoYXJlZCB0YWdzLg0K KiBBcyBteSB0ZXN0cyBoYXZlIHNob3duLCB0aGUgYWxnb3JpdGhtIGZvciByZXN0YXJ0aW5nIHF1 ZXVlcyBiYXNlZCBvbiB0aGUNCiAgU0NTSSBzdGFydmVkIGxpc3QgaXMgZmxhd2VkLiBTbyB1c2lu ZyB0aGF0IG1lY2hhbmlzbSBpbnN0ZWFkIG9mIHRoZSBibGstbXENCiAgc2hhcmVkIHF1ZXVlIHJl c3RhcnRpbmcgYWxnb3JpdGhtIGlzIHdyb25nLg0KKiBXZSBhcmUgY2xvc2UgdG8gdGhlIG1lcmdl IHdpbmRvdy4gSXQgaXMgdG9vIGxhdGUgZm9yIHRyeWluZyB0byBmaXggdGhlDQogICJibGstbXE6 IGRvbid0IGhhbmRsZSBUQUdfU0hBUkVEIGluIHJlc3RhcnQiIHBhdGNoLg0KDQpNeSBwcm9wb3Nh bCBpcyB0byBtYWtlIHN1cmUgdGhhdCB3aGF0IHdpbGwgYmUgc2VudCB0byBMaW51cyBkdXJpbmcg dGhlIHY0LjE1DQptZXJnZSB3aW5kb3cgd29ya3MgcmVsaWFibHkuIFRoYXQgbWVhbnMgdXNpbmcg dGhlIHY0LjEzL3Y0LjE0IGFsZ29yaXRobSBmb3INCnF1ZXVlIHJlc3RhcnRpbmcgd2hpY2ggaXMg YW4gYWxnb3JpdGhtIHRoYXQgaXMgdHJ1c3RlZCBieSB0aGUgY29tbXVuaXR5LiBJZg0KUm9tYW4g UGVueWFldidzIHBhdGNoIGNvdWxkIGdldCBhcHBsaWVkIHRoYXQgd291bGQgYmUgZXZlbiBiZXR0 ZXIuDQoNCkJhcnQu