From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "ming.lei@redhat.com" CC: "hch@lst.de" , "linux-block@vger.kernel.org" , "hare@suse.com" , "jthumshirn@suse.de" , "oleksandr@natalenko.name" , "axboe@kernel.dk" , "martin.petersen@oracle.com" Subject: Re: [PATCH v2 4/4] scsi-mq: Reduce suspend latency Date: Thu, 21 Sep 2017 23:56:33 +0000 Message-ID: <1506038192.2521.33.camel@wdc.com> References: <20170921212255.12788-1-bart.vanassche@wdc.com> <20170921212255.12788-5-bart.vanassche@wdc.com> <20170921220652.GD6854@ming.t460p> <1506033805.2521.27.camel@wdc.com> <20170921232543.GG6854@ming.t460p> <1506036752.2521.32.camel@wdc.com> <20170921235327.GH6854@ming.t460p> In-Reply-To: <20170921235327.GH6854@ming.t460p> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gRnJpLCAyMDE3LTA5LTIyIGF0IDA3OjUzICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gVGhl biB0aGF0IGlzIHNpbXBseSBub3QgZW5vdWdoIHNpbmNlIHRoZSBpc3N1ZSBpcyB0aGF0IHJlcXVl c3QgcG9vbCBjYW4NCj4gYmUgdXNlZCB1cCBlYXNpbHkgd2hlbiBTQ1NJIGRldmljZSBpcyBxdWll c2NlZCwgdGhlbiBubyByZXF1ZXN0IGlzIGxlZnQNCj4gZm9yIFJRRl9QUkVFTVBUKFBNKSwgYW5k IEkvTyBoYW5nIGlzIHRyaWdnZXJlZC4NCj4gDQo+IEl0IGhhcyBiZWVuIGRpc2N1c3NlZCBmb3Ig bG9uZyB0aW1lLCBJIGFtIHNvcnJ5IHlvdSBzdGlsbCBkb24ndA0KPiB1bmRlcnN0YW5kIGl0Lg0K DQpJJ20gcmVhbGx5IHNvcnJ5IHRoYXQgeW91IGRvbid0IHVuZGVyc3RhbmQgdGhlIGludGVudGlv biBvZiB0aGlzIHBhdGNoIHNlcmllcy4NCkFueXdheSwgbGV0J3MgY2xvc2UgdGhlIGRpc2N1c3Np b24gaGVyZSBhbmQgY29udGludWUgb25jZSB0aGUgbmV4dCB2ZXJzaW9uIG9mDQp0aGlzIHBhdGNo IHNlcmllcyBoYXMgYmVlbiBwb3N0ZWQuDQoNCkJhcnQu