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Fri, 11 Sep 2020 12:14:31 -0700 (PDT) From: Jens Axboe Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V5 0/4] blk-mq: implement queue quiesce via percpu_ref for BLK_MQ_F_BLOCKING Date: Fri, 11 Sep 2020 13:14:29 -0600 Message-Id: References: In-Reply-To: To: Sagi Grimberg X-Mailer: iPhone Mail (18A5369b) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200911_151434_403000_4107DB4E X-CRM114-Status: GOOD ( 13.07 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bart Van Assche , Johannes Thumshirn , linux-nvme@lists.infradead.org, Ming Lei , linux-block@vger.kernel.org, Hannes Reinecke , Chao Leng , Keith Busch , Christoph Hellwig Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gU2VwIDExLCAyMDIwLCBhdCAxOjEyIFBNLCBTYWdpIEdyaW1iZXJnIDxzYWdpQGdyaW1iZXJn Lm1lPiB3cm90ZToKPiAKPiDvu78KPj4+IEhpIEplbnMsCj4+PiAKPj4+IFRoZSAxc3QgcGF0Y2gg YWRkIC5tcV9xdWllc2NlX211dGV4IGZvciBzZXJpYWxpemluZyBxdWllc2NlL3VucXVpZXNjZSwK Pj4+IGFuZCBwcmVwYXJlcyBmb3IgcmVwbGFjaW5nIHNyY3Ugd2l0aCBwZXJjcHVfcmVmLgo+Pj4g Cj4+PiBUaGUgMm5kIHBhdGNoIHJlcGxhY2VzIHNyY3Ugd2l0aCBwZXJjcHVfcmVmLgo+Pj4gCj4+ PiBUaGUgM3JkIHBhdGNoIGFkZHMgdGFnc2V0IHF1aWVzY2UgaW50ZXJmYWNlLgo+Pj4gCj4+PiBU aGUgNHRoIHBhdGNoIGFwcGxpZXMgdGFnc2V0IHF1aWVzY2UgaW50ZXJmYWNlIGZvciBOVk1lIHN1 YnN5c3RlbS4KPj4gV2hhdCBpcyB0aGlzIHNlcmllcyBhZ2FpbnN0Pwo+IAo+IEl0IGRpZG4ndCBh cHBseSBjbGVhbmx5IHRvIG1lIHRvbyB1bnRpbCBJIHJlYWxpemVkIGl0IGlzCj4gb24gdG9wIG9m IHY0IG9mOiAicGVyY3B1X3JlZiAmIGJsb2NrOiByZWR1Y2UgbWVtb3J5IGZvb3RwcmludCBvZiBw ZXJjcHVfcmVmIGluIGZhc3QgcGF0aCIKClJpZ2h0LCBhbmQgdGhhdOKAmXMgd2hhdCBoYXMgdGhl IGxlYWsgaXNzdWUgeW91IGZvdW5kLiBJ4oCZbGwgaG9sZCBvZmYgb24gdGhpcyBvbmUgdW50aWwg dGhhdOKAmXMgc29ydGVkLiAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpMaW51eC1udm1lIG1haWxpbmcgbGlzdApMaW51eC1udm1lQGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1udm1lCg==