From: stefani@seibold.net
To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
oneukum@suse.de
Cc: linux-usb@vger.kernel.org, Stefani Seibold <stefani@seibold.net>
Subject: [PATCH 08/13] add fsync function
Date: Thu, 7 Jun 2012 10:20:38 +0200 [thread overview]
Message-ID: <1339057243-10029-9-git-send-email-stefani@seibold.net> (raw)
In-Reply-To: <1339057243-10029-1-git-send-email-stefani@seibold.net>
From: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Stefani Seibold <stefani@seibold.net>
---
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 dc95129..61f4ac8 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -133,7 +133,7 @@ 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 retval;
@@ -157,6 +157,11 @@ exit:
return retval;
}
+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;
@@ -470,6 +475,7 @@ 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
next prev parent reply other threads:[~2012-06-07 8:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-07 8:20 [PATCH] fix usb skeleton driver stefani
2012-06-07 8:20 ` [PATCH 01/13] fix wrong label in skel_open stefani
2012-06-13 1:03 ` Greg KH
2012-06-07 8:20 ` [PATCH 02/13] code cleanup stefani
2012-06-07 9:06 ` Bjørn Mork
2012-06-07 9:21 ` Stefani Seibold
2012-06-07 10:49 ` Bjørn Mork
2012-06-13 1:03 ` Greg KH
2012-06-13 1:02 ` Greg KH
2012-06-13 18:00 ` Stefani Seibold
2012-06-07 8:20 ` [PATCH 03/13] remove dead code stefani
2012-06-07 15:04 ` Oliver Neukum
2012-06-07 19:40 ` Stefani Seibold
2012-06-07 8:20 ` [PATCH 04/13] remove unneeded forward declaration stefani
2012-06-07 8:20 ` [PATCH 05/13] remove pr_err() noise in skel_open stefani
2012-06-07 8:20 ` [PATCH 06/13] Handle a non blocking read without blocking stefani
2012-06-07 8:20 ` [PATCH 07/13] fix flush function stefani
2012-06-07 8:20 ` stefani [this message]
2012-06-07 8:20 ` [PATCH 09/13] remove unneeded lock in skel_open stefani
2012-06-07 8:20 ` [PATCH 10/13] fix race in skel_write stefani
2012-06-07 8:20 ` [PATCH 11/13] fix kref usage in skel_open stefani
2012-06-07 8:20 ` [PATCH 12/13] Introduce single user mode stefani
2012-06-13 1:05 ` Greg KH
2012-06-07 8:20 ` [PATCH 13/13] Bump version number and add aditional author stefani
2012-06-07 9:09 ` Bjørn Mork
2012-06-13 1:00 ` Greg KH
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