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libdm: export DM_UDEV_SUBSYSTEM_FLAG names for subystem udev flags

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Just like we have symbolic names assigned to general DM udev flags
(DM_UDEV_* flags), we have the same for any subsystem flags now
(DM_SUBSYSTEM_UDEV_FLAG*), making it easier to use.
This commit is contained in:
Peter Rajnoha 2013-09-30 11:19:09 +02:00
parent ec9b3dcecc
commit 23ce3352d7
2 changed files with 13 additions and 0 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.82 -
=====================================
Define symbolic names for subsystem udev flags in libdevmapper for easier use.
Make subsystem udev rules responsible for importing DM_SUBSYSTEM_UDEV_FLAG*.
Version 1.02.81 - 23rd September 2013

12
libdm/libdevmapper.h
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@ -1753,6 +1753,18 @@ struct dm_pool *dm_config_memory(struct dm_config_tree *cft);
*/
#define DM_UDEV_PRIMARY_SOURCE_FLAG 0x0040
/*
* Udev flags reserved for use by any device-mapper subsystem.
*/
#define DM_SUBSYSTEM_UDEV_FLAG0 0x0100
#define DM_SUBSYSTEM_UDEV_FLAG1 0x0200
#define DM_SUBSYSTEM_UDEV_FLAG2 0x0400
#define DM_SUBSYSTEM_UDEV_FLAG3 0x0800
#define DM_SUBSYSTEM_UDEV_FLAG4 0x1000
#define DM_SUBSYSTEM_UDEV_FLAG5 0x2000
#define DM_SUBSYSTEM_UDEV_FLAG6 0x4000
#define DM_SUBSSYTEM_UDEV_FLAG7 0x8000
int dm_cookie_supported(void);
/*