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author | Mike Anderson <andmike@linux.vnet.ibm.com> | 2007-10-19 23:48:00 +0200 |
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committer | Alasdair G Kergon <agk@redhat.com> | 2007-10-20 03:01:24 +0200 |
commit | 51e5b2bd34ded40ef48cade8a6a8f1baa0b4275e (patch) | |
tree | 7c1650dcd2f53bed2c0b8c9538e8da2d2d1286c2 /drivers/md/dm-uevent.h | |
parent | dm: export name and uuid (diff) | |
download | linux-51e5b2bd34ded40ef48cade8a6a8f1baa0b4275e.tar.xz linux-51e5b2bd34ded40ef48cade8a6a8f1baa0b4275e.zip |
dm: add uevent to core
This patch adds a uevent skeleton to device-mapper.
Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-uevent.h')
-rw-r--r-- | drivers/md/dm-uevent.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h new file mode 100644 index 000000000000..9d776836489b --- /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 <andmike@linux.vnet.ibm.com> + */ +#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 */ |