From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-bw0-f49.google.com ([209.85.214.49]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1RO6LS-000655-31 for barebox@lists.infradead.org; Wed, 09 Nov 2011 11:29:30 +0000 Received: by mail-bw0-f49.google.com with SMTP id t2so1766116bka.36 for ; Wed, 09 Nov 2011 03:29:29 -0800 (PST) From: franck.jullien@gmail.com Date: Wed, 9 Nov 2011 12:29:21 +0100 Message-Id: <1320838161-29653-3-git-send-email-franck.jullien@gmail.com> In-Reply-To: <1320838161-29653-1-git-send-email-franck.jullien@gmail.com> References: <1320838161-29653-1-git-send-email-franck.jullien@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 2/2] [RFC v2] mount: Fix the printing of device name To: barebox@lists.infradead.org From: Franck Jullien Mount without argument always print a "none" as device name mounted because entry->parent_device is always NULL. The problem is the mount function in fs/fs.c. parent_device is initialized to NULL and never updated. With this patch, parent_device is set with the mounted device name. Moreover, the mount function has been modified to print the device name plus device id using the dev_name function. Signed-off-by: Franck Jullien --- commands/mount.c | 2 +- fs/fs.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletions(-) diff --git a/commands/mount.c b/commands/mount.c index 52d1700..7cefdbe 100644 --- a/commands/mount.c +++ b/commands/mount.c @@ -40,7 +40,7 @@ static int do_mount(struct command *cmdtp, int argc, char *argv[]) entry = mtab_next_entry(entry); if (entry) { printf("%s on %s type %s\n", - entry->parent_device ? entry->parent_device->name : "none", + entry->parent_device ? dev_name(entry->parent_device) : "none", entry->path, entry->dev->name); } diff --git a/fs/fs.c b/fs/fs.c index 51a7411..c70b691 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -739,6 +739,7 @@ int mount(const char *device, const char *fsname, const char *_path) struct mtab_entry *entry; struct fs_device_d *fsdev; struct device_d *dev, *parent_device = NULL; + struct cdev *cdev = NULL; int ret; char *path = normalise_path(_path); @@ -804,6 +805,12 @@ int mount(const char *device, const char *fsname, const char *_path) goto out2; } + if (!strncmp(device, "/dev/", 5)) { + cdev = cdev_by_name(device + 5); + if(cdev) + parent_device = cdev->dev; + } + if (parent_device) dev_add_child(parent_device, &fsdev->dev); -- 1.7.7 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox