diff options
author | Markus Armbruster <armbru@redhat.com> | 2011-01-28 11:21:44 +0100 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2011-01-31 11:17:07 +0100 |
commit | f1bd51ac2b6e6ccd3d13dfd52c1c381a68bf261c (patch) | |
tree | 29d846394839738805d94ae2647d46aec1980198 | |
parent | 505a7fb1b1bfa732117d526a8d3a0f27741155d6 (diff) |
blockdev: New drive_get_by_index()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
-rw-r--r-- | blockdev.c | 7 | ||||
-rw-r--r-- | blockdev.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index a42c5e4a62..01228f6200 100644 --- a/blockdev.c +++ b/blockdev.c @@ -136,6 +136,13 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) return NULL; } +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index) +{ + return drive_get(type, + drive_index_to_bus_id(type, index), + drive_index_to_unit_id(type, index)); +} + int drive_get_max_bus(BlockInterfaceType type) { int max_bus; diff --git a/blockdev.h b/blockdev.h index 0c01e0801e..18278cc65d 100644 --- a/blockdev.h +++ b/blockdev.h @@ -39,6 +39,7 @@ struct DriveInfo { }; DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index); int drive_get_max_bus(BlockInterfaceType type); DriveInfo *drive_get_next(BlockInterfaceType type); void drive_uninit(DriveInfo *dinfo); |