From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "snitzer@redhat.com" CC: "dm-devel@redhat.com" , "hch@infradead.org" , "linux-block@vger.kernel.org" , "martin.petersen@oracle.com" , "axboe@fb.com" , "ming.lei@redhat.com" , "axboe@kernel.dk" Subject: Re: [PATCH V3 0/5] dm-rq: improve sequential I/O performance Date: Fri, 12 Jan 2018 17:46:52 +0000 Message-ID: <1515779211.2396.11.camel@wdc.com> References: <20180111060159.12991-1-ming.lei@redhat.com> <20180111220742.GA31944@redhat.com> <1515710256.2752.72.camel@sandisk.com> <20180112014232.GB25090@ming.t460p> <20180112015721.GB32298@redhat.com> <20180112033308.GC25090@ming.t460p> <20180112171840.GA4541@redhat.com> <1515778013.2396.3.camel@wdc.com> <20180112174000.GB5134@redhat.com> In-Reply-To: <20180112174000.GB5134@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gRnJpLCAyMDE4LTAxLTEyIGF0IDEyOjQwIC0wNTAwLCBNaWtlIFNuaXR6ZXIgd3JvdGU6DQo+ IFlvdSd2ZSBub3QgZXhwbGFpbmVkIGl0IG1hbnkgdGltZXMuDQoNClRoYXQncyBub3QgY29ycmVj dC4gSSBoYXZlIGFscmVhZHkgc2V2ZXJhbCB0aW1lcyBwb3N0ZWQgYSBkZXRhaWxlZCBhbmQgZWFz eQ0KdG8gdW5kZXJzdGFuZCBleHBsYW5hdGlvbg0KDQo+IFdlIGNhbm5vdCBnZXQgYSBzdHJhaWdo dCBhbnN3ZXIgZnJvbSB5b3UuDQoNClRoYXQgaXMgYSBncm9zcyBhbmQgaW5jb3JyZWN0IHN0YXRl bWVudC4gUGxlYXNlIGNhbG0gZG93bi4NCg0KQmFydC4=