From patchwork Thu Sep 22 15:06:32 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 9345769 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 3FF18607D0 for ; Thu, 22 Sep 2016 16:08:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 320362AB72 for ; Thu, 22 Sep 2016 16:08:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 26BF32ABA4; Thu, 22 Sep 2016 16:08:18 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D22882AB72 for ; Thu, 22 Sep 2016 16:08:17 +0000 (UTC) Received: from localhost ([::1]:52032 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bn6Xo-0003h2-Tc for patchwork-qemu-devel@patchwork.kernel.org; Thu, 22 Sep 2016 12:08:16 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50633) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bn5cQ-0000iu-5A for qemu-devel@nongnu.org; Thu, 22 Sep 2016 11:09:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bn5cM-0004dr-0B for qemu-devel@nongnu.org; Thu, 22 Sep 2016 11:08:58 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:46399 helo=mail.rt-rk.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bn5cL-0004dZ-Ov for qemu-devel@nongnu.org; Thu, 22 Sep 2016 11:08:53 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 0C0B01A22CA; Thu, 22 Sep 2016 17:08:53 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from mcs19.domain.local (mcs19.domain.local [10.10.13.51]) by mail.rt-rk.com (Postfix) with ESMTPSA id E48E81A220F; Thu, 22 Sep 2016 17:08:52 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org, riku.voipio@iki.fi, laurent@vivier.eu, peter.maydell@linaro.org, petar.jovanovic@imgtec.com, miodrag.dinic@imgtec.com, aleksandar.rikalo@imgtec.com, aleksandar.markovic@imgtec.com Date: Thu, 22 Sep 2016 17:06:32 +0200 Message-Id: <20160922150646.78163-5-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160922150646.78163-1-aleksandar.markovic@rt-rk.com> References: <20160922150646.78163-1-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v6 04/10] linux-user: Add support for syncfs() syscall X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic This patch implements syncfs() syscall support. The implementation consists of a straightforward invocation of host's syncfs() only. Signed-off-by: Aleksandar Markovic --- linux-user/syscall.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1c140a8..7bcd73f 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -7943,6 +7943,11 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, sync(); ret = 0; break; +#if defined(TARGET_NR_syncfs) + case TARGET_NR_syncfs: + ret = get_errno(syncfs(arg1)); + break; +#endif case TARGET_NR_kill: ret = get_errno(safe_kill(arg1, target_to_host_signal(arg2))); break;