From patchwork Fri Mar 4 16:03:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 549133 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 BAD0AC433EF for ; Fri, 4 Mar 2022 16:04:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232258AbiCDQFe (ORCPT ); Fri, 4 Mar 2022 11:05:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240627AbiCDQFL (ORCPT ); Fri, 4 Mar 2022 11:05:11 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53E1D47387; Fri, 4 Mar 2022 08:04:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=j7MFK4Tqy07EjBcR/d909bGuvFPKD80zI65l9OY4evs=; b=lj/pgO+USBJjMZ0GnaLGGB03kv FwYgXtbGMSsrCOB/xEQbecrEA2IVTdxW69Ob37ThiRK12fv+Ufq6pSrU9CI6YvC0UbaCt+N26+yBn 0xWxAo97kBTKDwLMWt19W7I2f2nAQpTpy/Y3cPDWjj2ab0MvZTE3S7cM1DgEc8OcHIHyV8LqI6Oei NuVteE/UxD5SCiqsjACQH8Nq7HvQ+ahwOZFU06vttxlQ0zlhbw5PAGLQIBJEXVMNCaZtURymfeHpU /zeNCiqccbOc0jfUH9YGbIBmBwDvG7CxZaV/QIogiFCbR0TZcNmG6I+DnOYv+/wUiFD/2aPSRYVfB fOXLH0Sg==; Received: from [2001:4bb8:180:5296:7360:567:acd5:aaa2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nQAPj-00AuCh-2q; Fri, 04 Mar 2022 16:04:19 +0000 From: Christoph Hellwig To: Jens Axboe Cc: "Martin K. Petersen" , Ming Lei , Bart Van Assche , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH 14/14] block: move rq_qos_exit() into disk_release() Date: Fri, 4 Mar 2022 17:03:31 +0100 Message-Id: <20220304160331.399757-15-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220304160331.399757-1-hch@lst.de> References: <20220304160331.399757-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Ming Lei There can't be FS IO in disk_release(), so it is safe to move rq_qos_exit() there. Signed-off-by: Ming Lei --- block/genhd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index 857e0a54da7dd..56f66c6fee943 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -627,7 +627,6 @@ void del_gendisk(struct gendisk *disk) blk_mq_freeze_queue_wait(q); - rq_qos_exit(q); blk_sync_queue(q); blk_flush_integrity(); /* @@ -1119,7 +1118,7 @@ static void disk_release_mq(struct request_queue *q) elevator_exit(q); mutex_unlock(&q->sysfs_lock); } - + rq_qos_exit(q); __blk_mq_unfreeze_queue(q, true); }