From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABB00CCA47C for ; Tue, 7 Jun 2022 11:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238027AbiFGLVz (ORCPT ); Tue, 7 Jun 2022 07:21:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243022AbiFGLVq (ORCPT ); Tue, 7 Jun 2022 07:21:46 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC43DDB3; Tue, 7 Jun 2022 04:21:09 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 8454F1F95B; Tue, 7 Jun 2022 11:21:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1654600868; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to; bh=FGOr6ZW+LuXWdIrxm6Lg7LwccqxRSi7+KGesQzK/UH4=; b=eUp730d3QK+N5oF2PUdNw3HUfrgQTrk6ZGXGMxNhgRQXJLrOkdO/IEC/E4NpnGJIKZl7XQ ZOODC6TGKg34qas5YGJJ8G8yuWStwAtO9K1B337k5aHDpCKRIJVb4OahZjBPFByfBIQswU nIsjEUJFfPj+UhTTaR5bQo64oTpvfKc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1654600868; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to; bh=FGOr6ZW+LuXWdIrxm6Lg7LwccqxRSi7+KGesQzK/UH4=; b=KiAMCoAjjaLSXvSefzY96F182jXwGpZvbBtq7cKkScktHsonp92lN4thTquRnbAAlaQfTX r4DwpJHkFU0Hk9BQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 0A2FD13638; Tue, 7 Jun 2022 11:21:07 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id RaNdO6M0n2IRaAAAMHmgww (envelope-from ); Tue, 07 Jun 2022 11:21:07 +0000 Date: Tue, 7 Jun 2022 13:21:18 +0200 From: Ismael Luceno To: Ming Lei Cc: Enzo Matsumiya , Sagi Grimberg , Chao Leng , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org Subject: Re: [PATCH V2 4/5] nvme: quiesce namespace queue in parallel Message-ID: <20220607132118.0bbb230b@pirotess> In-Reply-To: <20211130073752.3005936-1-ming.lei@redhat.com> Organization: SUSE MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Ming, Has this patch been dropped/abandoned? On Tue, 30 Nov 2021 15:37:51 +0800 Ming Lei wrote: > Chao Leng reported that in case of lots of namespaces, it may take > quite a while for nvme_stop_queues() to quiesce all namespace queues. > > Improve nvme_stop_queues() by running quiesce in parallel, and just > wait once if global quiesce wait is allowed. > > Link: > https://lore.kernel.org/linux-block/cc732195-c053-9ce4-e1a7-e7f6dcf762ac@huawei.com/ > Reported-by: Chao Leng > Signed-off-by: Ming Lei <...>