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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s6-20020a63b406000000b00564514df654si3011pgf.895.2023.07.30.08.19.29; Sun, 30 Jul 2023 08:19:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=r9uankZ7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229706AbjG3O0C (ORCPT + 99 others); Sun, 30 Jul 2023 10:26:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjG3O0A (ORCPT ); Sun, 30 Jul 2023 10:26:00 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A54A7199 for ; Sun, 30 Jul 2023 07:25:59 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4055D60B66 for ; Sun, 30 Jul 2023 14:25:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66557C433C8; Sun, 30 Jul 2023 14:25:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690727158; bh=d8GF2nj75dcAK/W9xm27IQOlnskgBpm9dOo8ZbtueO0=; h=From:To:Cc:Subject:Date:From; b=r9uankZ7WV2NH7kxQVR4E7GJxfRrmfeRRSEqY/T7MMQISryAIPzyvqDkEa2xmTo4J ikfUr1rRYoSiu5NxCTcB/TRvOPB9i+m4A0hlZ226R4O7WWkzseocgfREbAGn+sj8UL yMW3+YJv2BfVCROnAZZ9HYJ8GS1v4Db3VKEN7xunZBJ0ekWRgqX+/YW4VdhyZzl+PM A0jx57OnYvlrBMHubevOAIUOfKRDBu8OqKyLr056BOsw5ECuHdU1kfRp0a+UbUfyUs TGrE07RgEul+Bc3Y8IldPVdY/imRuPEtyKmu7DbnQfjXEGltpByd+Fid+67Se+X1m5 S4o6UGtMR43Wg== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH 1/2] f2fs: doc: fix description of max_small_discards Date: Sun, 30 Jul 2023 22:25:51 +0800 Message-Id: <20230730142552.3918623-1-chao@kernel.org> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The description of max_small_discards is out-of-update in below two aspects, fix it. - it is disabled by default - small discards will be issued during checkpoint Signed-off-by: Chao Yu --- Documentation/ABI/testing/sysfs-fs-f2fs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index ad3d76d37c8b..36c3cb547901 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -102,9 +102,9 @@ What: /sys/fs/f2fs//max_small_discards Date: November 2013 Contact: "Jaegeuk Kim" Description: Controls the issue rate of discard commands that consist of small - blocks less than 2MB. The candidates to be discarded are cached until - checkpoint is triggered, and issued during the checkpoint. - By default, it is disabled with 0. + blocks less than 2MB. The candidates to be discarded are cached during + checkpoint, and issued by issue_discard thread after checkpoint. + It is enabled by default. What: /sys/fs/f2fs//max_ordered_discard Date: October 2022 -- 2.40.1