From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryusuke Konishi Subject: Re: [PATCH] mount.nilfs2: add "uhelper=" option Date: Fri, 23 Jul 2010 23:33:10 +0900 (JST) Message-ID: <20100723.233310.85394061.ryusuke@osrg.net> References: <87d3ueej51.wl%jir@sekiba.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <87d3ueej51.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: Text/Plain; charset="us-ascii" To: jir-hfpbi5WX9J54Eiagz67IpQ@public.gmane.org Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, konishi.ryusuke-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org On Fri, 23 Jul 2010 16:45:30 +0900, Jiro SEKIBA wrote: > > Standard mount command takes uhelper= option to tell the mount > is under control. When this option is specified, > umount. is called on unmount time. > > This option is used when mount is triggered by udisks. udisks is a dbus > service daemon. The service is used by Palimpsest. To controll nilfs2 > partition from palimpsest, interpret the option is required. > > Signed-off-by: Jiro SEKIBA > --- Very interesting. If nilfs becomes available on Palimsest, it will make levels of entry lower. I took this one and applied to nilfs-utils.git. If you need any additional help for this, please let me know. BTW, I didn't know the role of the struct string_opt_map until now. It looks helpful also for other virtual options. Thanks, Ryusuke Konishi > sbin/mount/mount_opts.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/sbin/mount/mount_opts.c b/sbin/mount/mount_opts.c > index 9db599f..396b41f 100644 > --- a/sbin/mount/mount_opts.c > +++ b/sbin/mount/mount_opts.c > @@ -98,7 +98,7 @@ static const struct opt_map opt_map[] = { > }; > > static const char *opt_loopdev, *opt_vfstype, *opt_offset, *opt_encryption, > - *opt_speed, *opt_comment; > + *opt_speed, *opt_comment, *opt_uhelper; > > static struct string_opt_map { > char *tag; > @@ -111,6 +111,7 @@ static struct string_opt_map { > { "encryption=", 0, &opt_encryption }, > { "speed=", 0, &opt_speed }, > { "comment=", 1, &opt_comment }, > + { "uhelper=", 0, &opt_uhelper }, > { NULL, 0, NULL } > }; > > -- > 1.5.6.5 > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html