From patchwork Mon Jul 1 21:57:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 11026899 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 91CAF138D for ; Mon, 1 Jul 2019 21:58:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 864F128793 for ; Mon, 1 Jul 2019 21:58:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A91C287BF; Mon, 1 Jul 2019 21:58:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 26F6528793 for ; Mon, 1 Jul 2019 21:58:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726830AbfGAV6E (ORCPT ); Mon, 1 Jul 2019 17:58:04 -0400 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:49978 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726678AbfGAV6E (ORCPT ); Mon, 1 Jul 2019 17:58:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1562018284; x=1593554284; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=SM4vBhjIMuIjQIIkPMmNSjGDUMbO4rTKMZzMc8UskaU=; b=ZZIFA9HVeSYt9Y8HlXxKic9FrxKeWNYAzpDjhnh8guDtK9L7jXKwK6Wm w105ZKNaZzep5NMpbluGb1G7bojNk5D90MDLORDtaqMxz16dShWHpfPON THSSTYs7mCdkLDF9LxOpdZ5tWTpzwaP6fBLVAvRUjeKlYfh8FMhDmSXEE 8Sz084LfWBifFBxlMbxMBv0Ox0PquI8W/UbS8Xalo+TYS2RBCRY+polIS t68MZQDLxytiaRyPN9TPjSYGcNVX0Cfzt6diGVhrp8NR2Jh8Bq8KeUzzg dUzY7QPNKoq7mvHYHrsn3koDjEwSu5eoF4qzAkFAuJKICs9uFek1/Yx7b Q==; X-IronPort-AV: E=Sophos;i="5.63,440,1557158400"; d="scan'208";a="113614943" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 02 Jul 2019 05:58:04 +0800 IronPort-SDR: t9a3E+gqKDrf65hKIG62GaXPU70B+9E1zVCG9p4NjiXFBgQmNiVIYc8DpmqnRNon0mXWL4/hpR LT0qxUMICaBnBMqUW+qb3Qi7X+pieonfX2MoevSqYiCDxVxMwhKvbeIBhhNRnqSs6cBTg3TV0e yTHKRSzUv8umB1Kq6zM87D00/qLHKJGF8WQ8Hn/UrQr3F1cKDCXP8OC/l7oWjZVd/jdxygxZ6o VTUD/bRiy+d53Z8/BUt/i/stnqXm0qIwSKsdxGSgyTuUMfbxVGM0FBZCs+WNaQ7gXDjVImyc1u n+3tpW5jBkAprvQgdwk3Qkcb Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP; 01 Jul 2019 14:57:07 -0700 IronPort-SDR: e+BRmQAwH57/flmFvsQ6Pi8GWmwJl0oZ71gtjgNdmCq2EN3CldpqQ1InjNWVtGq0B1oBeOBsd+ kFszZuOSH18RLPIwDQuKI4Xt94EU0l8vAv40wQPezVoRtOtGcS3DhfqFKo3eZoEEF7cqOlXdaL bv1kLKT8vZz+a1WGE8clxQDtDrXl/ApwMerjBGhUmCmmTEmTFNhoRp6K1sboM6C2xXyBHPjxmY h9eYIBUbtUcMBrxqcroJweQRK4ZibJt9YOvzlfmlJ5tyPVhAc+V2PrYsnrLymBfxnDADKmxVAS QQI= Received: from cvenusqemu.hgst.com ([10.202.66.73]) by uls-op-cesaip02.wdc.com with ESMTP; 01 Jul 2019 14:58:04 -0700 From: Chaitanya Kulkarni To: linux-mm@kvack.org, linux-block@vger.kernel.org Cc: bvanassche@acm.org, axboe@kernel.dk, Chaitanya Kulkarni Subject: [PATCH 4/5] mm: update block_dump comment Date: Mon, 1 Jul 2019 14:57:25 -0700 Message-Id: <20190701215726.27601-5-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190701215726.27601-1-chaitanya.kulkarni@wdc.com> References: <20190701215726.27601-1-chaitanya.kulkarni@wdc.com> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With respect to the changes in the submit_bio() in the earlier patch now we report all the REQ_OP_XXX associated with bio along with REQ_OP_READ and REQ_OP_WRITE (READ/WRITE). Update the following comment for block_dump variable to reflect the change. Signed-off-by: Chaitanya Kulkarni --- mm/page-writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index bdbe8b6b1225..ef299f95349f 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -109,7 +109,7 @@ EXPORT_SYMBOL_GPL(dirty_writeback_interval); unsigned int dirty_expire_interval = 30 * 100; /* centiseconds */ /* - * Flag that makes the machine dump writes/reads and block dirtyings. + * Flag that makes the machine dump block layer requests and block dirtyings. */ int block_dump;