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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7AA1FC433EF for ; Wed, 15 Jun 2022 16:56:34 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1o1WJm-0000ox-3M; Wed, 15 Jun 2022 16:56:32 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1o1WJk-0000oo-Hd for linux-f2fs-devel@lists.sourceforge.net; Wed, 15 Jun 2022 16:56:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ma4ZZKcuE64G3ZIVQ8j1G2RFA7A0M1CW4IUGujwHO7Y=; b=XrX+QJYWAev2RxXp/H7GzV51lr rPxlDx4p161YvnpYdqVMLoIsOtid4LBoDdgc5ClgHGi6mamqzfX34jZ2Zp7t6C89nupzbFA76b6VC xb4XfQ3QEUYE+qCEtUWgpvzwaPUogPGIeeIi2GP0ay6p7/TRQ2GjsflDrqc4VajWUf+E=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=ma4ZZKcuE64G3ZIVQ8j1G2RFA7A0M1CW4IUGujwHO7Y=; b=dVuV0BjAJBsoZ5hYK60NK/pRFr /IQFneeWlJDkgLCaB71uCeSfdBzfZZUZ/tKza6wEFZxFIsSQ+Wt4z1PqMMy7pPr956tNA9XkrfvpQ eQXtZkfLqk+FnTT3iw6ZkgOcwpLVxAt1KoIu5XzOLR0ixanvSuXlUxEahDA7XQooF0hA=; Received: from sin.source.kernel.org ([145.40.73.55]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1o1WJb-0001LE-JO for linux-f2fs-devel@lists.sourceforge.net; Wed, 15 Jun 2022 16:56:31 +0000 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 sin.source.kernel.org (Postfix) with ESMTPS id E5675CE2157 for ; Wed, 15 Jun 2022 16:56:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28283C3411C; Wed, 15 Jun 2022 16:56:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655312173; bh=x1Pm/QzFS7c5e7qvuVZ8ue+fyFJvRacIEHdKil0oyGQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QHyPYSYfsHuJygTS5DDvrKMzvK3L8+Ogax0EIg5YZe3xGt9QdNMr373aqUgQEv2Gq KOPHnBPgmrRRXMbNN6eyAErFULAGj9/ebk1Ielr4ixt/H/f+w3cqfhqD5WUUtMaHpu PgA56N4+KNbo+JefQ26y3WvuWjFuIzgs03oBYhGL4Lnmamg+QCuyKegPPM5h+awbQ3 PNqES/4N58aMG5F10iGQo/quj+CaXjJVMsQ8CrLi8Ty744Bu3CCODOFbmtNy6PROnK Q51BBLQ9QgUTPXSRk4TVGBdK1bPDk2F2ccQhUPVDK4fRny9ofdgtZU4e2fr0CvrPOp /Y3GVpSdGfA1Q== From: Jaegeuk Kim To: linux-f2fs-devel@lists.sourceforge.net Date: Wed, 15 Jun 2022 09:56:10 -0700 Message-Id: <20220615165610.1074259-2-jaegeuk@kernel.org> X-Mailer: git-send-email 2.36.1.476.g0c4daa206d-goog In-Reply-To: <20220615165610.1074259-1-jaegeuk@kernel.org> References: <20220615165610.1074259-1-jaegeuk@kernel.org> MIME-Version: 1.0 X-Headers-End: 1o1WJb-0001LE-JO Subject: [f2fs-dev] [PATCH 2/2] f2fs_io: add dsync option for write X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jaegeuk Kim Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Signed-off-by: Jaegeuk Kim --- tools/f2fs_io/f2fs_io.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c index 2f0fc7b25d41..e7359836b126 100644 --- a/tools/f2fs_io/f2fs_io.c +++ b/tools/f2fs_io/f2fs_io.c @@ -508,7 +508,8 @@ static void do_erase(int argc, char **argv, const struct cmd_desc *cmd) " rand : random numbers\n" \ "IO can be\n" \ " buffered : buffered IO\n" \ -" dio : direct IO\n" \ +" dio : O_DIRECT\n" \ +" dsync : O_DIRECT | O_DSYNC\n" \ " osync : O_SYNC\n" \ " atomic_commit : atomic write & commit\n" \ " atomic_abort : atomic write & abort\n" \ @@ -552,6 +553,8 @@ static void do_write(int argc, char **argv, const struct cmd_desc *cmd) if (!strcmp(argv[5], "dio")) flags |= O_DIRECT; + else if (!strcmp(argv[5], "dsync")) + flags |= O_DIRECT | O_DSYNC; else if (!strcmp(argv[5], "osync")) flags |= O_SYNC; else if (!strcmp(argv[5], "atomic_commit")) -- 2.36.1.476.g0c4daa206d-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel