From 51e5b2bd34ded40ef48cade8a6a8f1baa0b4275e Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Fri, 19 Oct 2007 22:48:00 +0100 Subject: dm: add uevent to core This patch adds a uevent skeleton to device-mapper. Signed-off-by: Mike Anderson Signed-off-by: Alasdair G Kergon --- drivers/md/dm-uevent.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 drivers/md/dm-uevent.h (limited to 'drivers/md/dm-uevent.h') diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h new file mode 100644 index 00000000000..9d776836489 --- /dev/null +++ b/drivers/md/dm-uevent.h @@ -0,0 +1,41 @@ +/* + * Device Mapper Uevent Support + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright IBM Corporation, 2007 + * Author: Mike Anderson + */ +#ifndef DM_UEVENT_H +#define DM_UEVENT_H + +#ifdef CONFIG_DM_UEVENT + +extern int dm_uevent_init(void); +extern void dm_uevent_exit(void); + +#else + +static inline int dm_uevent_init(void) +{ + return 0; +} +static inline void dm_uevent_exit(void) +{ +} + +#endif /* CONFIG_DM_UEVENT */ + +#endif /* DM_UEVENT_H */ -- cgit v1.2.3