From patchwork Wed Sep 27 20:13:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 9974717 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 25DB360375 for ; Wed, 27 Sep 2017 20:16:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1ABB12931F for ; Wed, 27 Sep 2017 20:16:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E7AE2931E; Wed, 27 Sep 2017 20:16:33 +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=-6.4 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=unavailable 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 9015B2931E for ; Wed, 27 Sep 2017 20:16:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751836AbdI0UQT (ORCPT ); Wed, 27 Sep 2017 16:16:19 -0400 Received: from mail-wr0-f181.google.com ([209.85.128.181]:54412 "EHLO mail-wr0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751922AbdI0UOU (ORCPT ); Wed, 27 Sep 2017 16:14:20 -0400 Received: by mail-wr0-f181.google.com with SMTP id g29so18461962wrg.11 for ; Wed, 27 Sep 2017 13:14:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=6vdR2eyCpCCrWHdd1ZuFxzscZXe7OTszcXybRXzVyMs=; b=IJ/iQNqimiDlfmC7dl2rZ5/OP8K8EaRg+M8qAV7XOuC4N/sPuZSCnztTgnmCafi6jW vccyVTmXxltAwS6ke+I0jYEJ8Rx51L8yIcPV0cW6EFZG55nnJAGms7acyv+87WkTZ5EC Epuf/Kz2wPjUvpo6j399O85YIag9aguwvYHWJH1Aa33NW+dvGRA3V9zqZJPz73gfo9lW sRmqwKzEc8m2PMeQ6pEVnBg/k8Cz8G6VxCxycY0LLrScfY7sZIRNBo/+iyjTApk9eerY auL1gV4/vDqg1Gr2t7fi0+xLx0oPY9gMmAlQcwKVNFsAA9/1//T6hhC2tpoonZPOM1Rc BZyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=6vdR2eyCpCCrWHdd1ZuFxzscZXe7OTszcXybRXzVyMs=; b=AiZoMPLs+MHNeO6j9jmFhJA1z45ib0Sp96bYhDKbryb+FYglfkP8W4/HtPHZKzsjga 8cVIabK9orWY33zhBEXYvvJeAsquqVfGmw3b7TFesdmQQqtAAxieoaxPvl0sTBVjL5Jo un9r7LuFHT2x6czEE+ZnD5opcxQj2oUQNrcyt5doJ/3rSzsK1yW1bjfD7pxKOfCM0Cln PJ2/XeqsqwqArlr2eHWwhHmFaBZ+/kOQI5zrWfoS6caGdDQfqImPYoHNQLVIxUTI+0dr 68K3I1H2aCrg4j9BWY9AdFxHGHfBAfItBxYCaz+d1aQDurVi/gvQEVpAlPkLz40iBggQ 2xGg== X-Gm-Message-State: AHPjjUi4OIPV2dLHPGs0FFLQnjIKBdPolXy4esF8s1VV1oegdSgOsc1h CDQjgPRsklOPFByWLc/xEmXr0g== X-Google-Smtp-Source: AOwi7QDYKRRxCGkj7hH863ROJnKgOVdqYb7nskYjzovC5Whgi1NcOwBzRk/Y3fFqK7N2IN12oh2oug== X-Received: by 10.223.179.73 with SMTP id k9mr826758wrd.62.1506543259739; Wed, 27 Sep 2017 13:14:19 -0700 (PDT) Received: from localhost.localdomain ([83.167.33.93]) by smtp.gmail.com with ESMTPSA id o59sm23180961wrc.45.2017.09.27.13.14.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 27 Sep 2017 13:14:18 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: hannes@cmpxchg.org, jack@suse.cz, torvalds@linux-foundation.org, Jens Axboe Subject: [PATCH 05/12] writeback: switch wakeup_flusher_threads() to cyclic writeback Date: Wed, 27 Sep 2017 14:13:52 -0600 Message-Id: <1506543239-31470-6-git-send-email-axboe@kernel.dk> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1506543239-31470-1-git-send-email-axboe@kernel.dk> References: <1506543239-31470-1-git-send-email-axboe@kernel.dk> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We're writing back the full range of dirty pages on the devices, there's no point in making this special and not do normal range cyclic writeback. Signed-off-by: Jens Axboe Reviewed-by: Jan Kara --- fs/fs-writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index bb6148dc6d24..65e6992d8719 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1971,7 +1971,7 @@ void wakeup_flusher_threads(enum wb_reason reason) list_for_each_entry_rcu(wb, &bdi->wb_list, bdi_node) wb_start_writeback(wb, wb_split_bdi_pages(wb, nr_pages), - false, reason); + true, reason); } rcu_read_unlock(); }