From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "keith.busch@intel.com" , "tom.leiming@gmail.com" CC: "hch@lst.de" , "linux-block@vger.kernel.org" , "axboe@kernel.dk" Subject: Re: [RFC PATCH] blk-mq: Fix lost request during timeout Date: Tue, 19 Sep 2017 15:18:45 +0000 Message-ID: <1505834324.2671.13.camel@wdc.com> References: <1505772186-4601-1-git-send-email-keith.busch@intel.com> <1505772477.12701.6.camel@wdc.com> <20170918223900.GA4671@localhost.localdomain> <1505775191.12701.20.camel@wdc.com> <20170918230803.GB4671@localhost.localdomain> <20170919150721.GA6180@localhost.localdomain> In-Reply-To: <20170919150721.GA6180@localhost.localdomain> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gVHVlLCAyMDE3LTA5LTE5IGF0IDExOjA3IC0wNDAwLCBLZWl0aCBCdXNjaCB3cm90ZToNCj4g VGhlIHByb2JsZW0gaXMgd2hlbiBibGstbXEncyB0aW1lb3V0IGhhbmRsZXIgcHJldmVudHMgdGhl IHJlcXVlc3QgZnJvbQ0KPiBjb21wbGV0aW5nLCBhbmQgZG9lc24ndCBsZWF2ZSBhbnkgaW5kaWNh dGlvbiB0aGUgZHJpdmVyIHJlcXVlc3RlZCB0bw0KPiBjb21wbGV0ZSBpdC4gV2hvIGlzIHJlc3Bv bnNpYmxlIGZvciBjb21wbGV0aW5nIHRoYXQgcmVxdWVzdCBub3c/DQoNCkhlbGxvIEtlaXRoLA0K DQpNeSB1bmRlcnN0YW5kaW5nIGlzIHRoYXQgYmxvY2sgZHJpdmVycyBhcmUgcmVzcG9uc2libGUg Zm9yIGNvbXBsZXRpbmcgdGltZWQNCm91dCByZXF1ZXN0cyBieSB1c2luZyBvbmUgb2YgdGhlIGZv bGxvd2luZyBhcHByb2FjaGVzOg0KKiBCeSByZXR1cm5pbmcgQkxLX0VIX0hBTkRMRUQgb3IgQkxL X0VIX1JFU0VUX1RJTUVSIGZyb20gaW5zaWRlIHRoZSB0aW1lb3V0DQogIGhhbmRsZXIuDQoqIEJ5 IHJldHVybmluZyBCTEtfRUhfTk9UX0hBTkRMRUQgYW5kIGJ5IGNhbGxpbmcgYmxrX21xX2VuZF9y ZXF1ZXN0KCkgb3INCiAgX19ibGtfbXFfZW5kX3JlcXVlc3QoKSBmb3IgdGhlIHJlcXVlc3QgdGhh dCB0aW1lZCBvdXQuDQoNCkJhcnQuIA==