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 B3796C6FA99 for ; Fri, 10 Mar 2023 14:16:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232079AbjCJOQB (ORCPT ); Fri, 10 Mar 2023 09:16:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231648AbjCJOPd (ORCPT ); Fri, 10 Mar 2023 09:15:33 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F96311A999 for ; Fri, 10 Mar 2023 06:14:32 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E8609617CF for ; Fri, 10 Mar 2023 14:14:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3A43C433EF; Fri, 10 Mar 2023 14:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678457671; bh=MzHVV2SAdIaosX4r2iT03klKd05bYP278kyQ9k4Ngwg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SdNQFkV6Uyb2IXhAL0LJalFlhJpFg1oDvYQBWe9ZB79BtBPGB/877xbpdsOy5YfAy t3Gn5PnOuWye5mSu+uiSZAldgVM5ZVBJeeJ/iHYTxPmPPqAH4tDD7ql5BKxjyEKIfn btn5cfOwmBoDjo83F1ftoZZ87NXddr0fJojrDRwc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christoph Hellwig , Kemeng Shi , Jens Axboe , Sasha Levin Subject: [PATCH 4.19 018/252] blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx Date: Fri, 10 Mar 2023 14:36:28 +0100 Message-Id: <20230310133719.378845457@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133718.803482157@linuxfoundation.org> References: <20230310133718.803482157@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Kemeng Shi [ Upstream commit c31e76bcc379182fe67a82c618493b7b8868c672 ] Commit 97889f9ac24f8 ("blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()") remove handle of TAG_SHARED in restart, then shared_hctx_restart counted for how many hardware queues are marked for restart is removed too. Remove the stale comment that we still count hardware queues need restart. Fixes: 97889f9ac24f ("blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()") Reviewed-by: Christoph Hellwig Signed-off-by: Kemeng Shi Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- block/blk-mq-sched.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index d89a757cbde0f..dfa0a21a1fe46 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -51,8 +51,7 @@ void blk_mq_sched_assign_ioc(struct request *rq, struct bio *bio) } /* - * Mark a hardware queue as needing a restart. For shared queues, maintain - * a count of how many hardware queues are marked for restart. + * Mark a hardware queue as needing a restart. */ void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx) { -- 2.39.2