Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757402Ab2FFQ10 (ORCPT ); Wed, 6 Jun 2012 12:27:26 -0400 Received: from www84.your-server.de ([213.133.104.84]:36702 "EHLO www84.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757355Ab2FFQ1Y (ORCPT ); Wed, 6 Jun 2012 12:27:24 -0400 From: stefani@seibold.net To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, oneukum@suse.de Cc: alan@lxorguk.ukuu.org.uk, linux-usb@vger.kernel.org, Stefani Seibold Subject: [PATCH 06/11] introduce fsync function Date: Wed, 6 Jun 2012 18:27:07 +0200 Message-Id: <1339000032-10313-7-git-send-email-stefani@seibold.net> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1339000032-10313-1-git-send-email-stefani@seibold.net> References: <1339000032-10313-1-git-send-email-stefani@seibold.net> X-Authenticated-Sender: stefani@seibold.net Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1429 Lines: 48 From: Stefani Seibold Signed-off-by: Stefani Seibold --- drivers/usb/usb-skeleton.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index e8d337a..e766696 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -148,7 +148,7 @@ static void skel_draw_down(struct usb_skel *dev) usb_kill_urb(dev->bulk_in_urb); } -static int skel_flush(struct file *file, fl_owner_t id) +static int skel_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct usb_skel *dev = file->private_data; int res; @@ -168,6 +168,11 @@ static int skel_flush(struct file *file, fl_owner_t id) return res; } +static int skel_flush(struct file *file, fl_owner_t id) +{ + return skel_fsync(file, 0, LLONG_MAX, 0); +} + static void skel_read_bulk_callback(struct urb *urb) { struct usb_skel *dev; @@ -482,6 +487,7 @@ static const struct file_operations skel_fops = { .write = skel_write, .open = skel_open, .release = skel_release, + .fsync = skel_fsync, .flush = skel_flush, .llseek = noop_llseek, }; -- 1.7.8.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/