From patchwork Mon Nov 30 17:58:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11941079 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09A87C64E8A for ; Mon, 30 Nov 2020 18:04:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8EE812074A for ; Mon, 30 Nov 2020 18:04:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="vDgbU4a7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387910AbgK3SEB (ORCPT ); Mon, 30 Nov 2020 13:04:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387806AbgK3SEB (ORCPT ); Mon, 30 Nov 2020 13:04:01 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5114C0613CF; Mon, 30 Nov 2020 10:03:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=CvMaoQ+7B+vyHh42nTUPy9HNDDGB/QpmGpmrI8JoBTQ=; b=vDgbU4a7/dntlHKL0FdmQQpdfR urjFbWT1VkKxhd+pMXAcNTQKmKCc1gyYurs6dcRxHMgvThFzoOVFkR51DctBwODmjHmL+9IEBjBSb KdeYKFKDdBbCuUlBBSZDsiYsI4RuoilvqJaKqSgvTxoqlHXbT11pvuDEI+S7LC5SH3ZqaRa6/PB66 FRAjwnJgde8QhEDUG6DBaeHgihwfGEfvdJ+SmPR+0Nu+/ofX+ghT3ykW9DiOIulDAnMQ4jvBOrVrk tTiOiHJZiXhFoOufEzFpPM9eVrPlwnIpEqw7ho4zfarNaOuOsyNcsZ3P5uskp+n/pq8bXNfYrlQfm tB+d/rQw==; Received: from 089144198196.atnat0007.highway.a1.net ([89.144.198.196] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjnW9-0006b8-IE; Mon, 30 Nov 2020 18:03:18 +0000 From: Christoph Hellwig To: Jens Axboe Cc: dm-devel@redhat.com, linux-block@vger.kernel.org, linux-raid@vger.kernel.org, linux-s390@vger.kernel.org Subject: [PATCH 1/5] block: remove the unused block_sleeprq tracepoint Date: Mon, 30 Nov 2020 18:58:50 +0100 Message-Id: <20201130175854.982460-2-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201130175854.982460-1-hch@lst.de> References: <20201130175854.982460-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal Reviewed-by: Hannes Reinecke blk_trace); - if (bt) - __blk_add_trace(bt, 0, 0, rw, 0, BLK_TA_SLEEPRQ, - 0, 0, NULL, 0); - rcu_read_unlock(); - } -} - static void blk_add_trace_plug(void *ignore, struct request_queue *q) { struct blk_trace *bt; @@ -1164,8 +1145,6 @@ static void blk_register_tracepoints(void) WARN_ON(ret); ret = register_trace_block_getrq(blk_add_trace_getrq, NULL); WARN_ON(ret); - ret = register_trace_block_sleeprq(blk_add_trace_sleeprq, NULL); - WARN_ON(ret); ret = register_trace_block_plug(blk_add_trace_plug, NULL); WARN_ON(ret); ret = register_trace_block_unplug(blk_add_trace_unplug, NULL); @@ -1185,7 +1164,6 @@ static void blk_unregister_tracepoints(void) unregister_trace_block_split(blk_add_trace_split, NULL); unregister_trace_block_unplug(blk_add_trace_unplug, NULL); unregister_trace_block_plug(blk_add_trace_plug, NULL); - unregister_trace_block_sleeprq(blk_add_trace_sleeprq, NULL); unregister_trace_block_getrq(blk_add_trace_getrq, NULL); unregister_trace_block_bio_queue(blk_add_trace_bio_queue, NULL); unregister_trace_block_bio_frontmerge(blk_add_trace_bio_frontmerge, NULL);